AD8004AR-14-REEL7

AD8004_03 AD | Alldatasheet

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REV. C a AD8004 Information furnished by Analog Devices is believed to be accurate and reliable. However, no responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and registered trademarks are the property of their respective companies. Tel: 781/329-4700 www.analog.com Fax: 781/326-8703 © 2003 Analog Devices, Inc. All rights reserved. Quad 3000 V//H9262s, 35 mW Current Feedback Amplifier

FEATURES

250 MHz –3 dB Bandwidth (G = +1)

3000 V/ /H9262s Slew Rate

21 ns Settling Time to 0.1% 1.8 ns Rise Time for 2 V Step Low Power 3.5 mA/Amp Power Supply Current (35 mW/Amp) Single Supply Operation Fully Specified for +5 V Supply Good Video Specifications (R Gain Flatness 0.1 dB to 30 MHz 0.04% Differential Gain Error 0.10/H11543 Differential Phase Error Low Distortion –78 dBc THD at 5 MHz –61 dBc THD at 20 MHz High Output Current of 50 mA Available in a 14-Lead PDIP, SOIC, and CERDIP

APPLICATIONS

The AD8004 is a quad, low power, high speed amplifier designed to operate on single or dual supplies. It utilizes a current feed- back architecture and features high slew rate of 3000 V/ ms making the AD8004 ideal for handling large amplitude pulses. Additionally, the AD8004 provides gain flatness of 0.1 dB to FREQUENCY – MHz 1 50010 40 100 NORMALIZED FREQUENCY RESPONSE – dB NORMALIZED FLATNESS – dB 0.1 –0.1 –0.2 –0.3 –0.4 –0.5 /H115505VS +5VS +5VS /H115505VS G = +2 VIN = 50mV rms RL = 100/H9024 RF = 1.10k/H9024 R PACKAGE Figure 1. Frequency Response and Flatness, G = +2

30 MHz while offering differential gain and phase error of

electronics such as cameras and video switchers. cations where size and power are critical. of –55∞C to +125∞C in the Q package.

80 IRE

Figure 2. Differential Gain/Differential Phase

REV. C–2– AD8004–SPECIFICATIONS AD8004A AD8004S Parameter Conditions Min Typ Max Min Typ Max Unit DYNAMIC PERFORMANCE –3 dB Bandwidth, N Package G = +2, R F = 698 Ω 185 MHz G = +1, RF = 806 Ω 250 MHz Bandwidth for 0.1 dB Flatness G = +2 30 30 MHz Slew Rate G = +2, V O = 4 V Step 3000 3000 V/ µs G = –2, VO = 4 V Step 2000 2000 V/ µs Settling Time to 0.1% G = +2, V O = 2 V Step 21 21 ns Rise and Fall Time (10% to 90%) G = +2, V O = 2 V Step 1.8 1.8 ns NOISE/HARMONIC PERFORMANCE Total Harmonic Distortion f C = 5 MHz, VO = 2 V p-p, RL = 1 kΩ –78 –78 dBc Crosstalk, R Package, Worst Case f = 5 MHz, G = +2, R L = 1 kΩ –69 dB Crosstalk, N Package, Worst Case f = 5 MHz, G = +2, R L = 1 kΩ –64 dB Input Voltage Noise f = 10 kHz 1.5 1.5 nV/ √Hz Input Current Noise f = 10 kHz, +In 38 38 pA/ √Hz –In 38 38 pA/ √Hz Differential Gain Error NTSC, G = +2, RL = 150 Ω, RF = 1.21 kΩ 0.04 0.04 % Differential Phase Error NTSC, G = +2, RL = 150 Ω, RF = 1.21 kΩ 0.10 0.10 Degree Differential Gain Error NTSC, G = +2, RL = 1 kΩ, RF = 1.21 kΩ 0.01 0.01 % Differential Phase Error NTSC, G = +2, RL = 1 kΩ, RF = 1.21 kΩ 0.04 0.04 Degree DC PERFORMANCE Input Offset Voltage 1.0 3.5 1.0 3.5 mV TMIN to TMAX 1.5 5 1.5 6 mV Offset Drift 15 15 µV/°C –Input Bias Current ±35 ±90 ±35 ±90 µA TMIN to TMAX ±110 ±120 µA +Input Bias Current ±40 ±110 ±40 ±110 µA TMIN to TMAX ±120 ±130 µA Open-Loop Transresistance V O = ±2.5 V 170 290 170 290 k Ω TMIN to TMAX 220 220 k Ω INPUT CHARACTERISTICS Input Resistance +Input 2 2 M Ω –Input 50 50 Ω Input Capacitance +Input 1.5 1.5 pF Input Common-Mode Voltage Range 3.2 3.2 ±V Common-Mode Rejection Ratio Offset Voltage V CM = ±2.5 V 52 58 52 58 dB –Input Current V CM = ±2.5 V, TMIN to TMAX 11 µA/V +Input Current V CM = ±2.5 V, TMIN to TMAX 12 12 µA/V OUTPUT CHARACTERISTICS Output Voltage Swing R L = 150 Ω 3.9 3.9 ±V Output Current 50 50 mA Short Circuit Current 100 180 100 180 mA POWER SUPPLY Operating Range ±2.0 ±6.0 ±2.0 ±6.0 V Total Quiescent Current 14 17 14 17 mA TMIN to TMAX 16 20 16 23 mA Power Supply Rejection Ratio ∆VS = ±2 V 56 62 5 66 2 d B –Input Current T MIN to TMAX 0.5 0.5 µA/V +Input Current T MIN to TMAX 44 µA/V Specifications subject to change without notice. (@ TA = +25/H11543C, VS = /H115505 V, RL = 100 /H9024, unless otherwise noted.)

REV. C –3– AD8004 AD8004A AD8004S Parameter Conditions Min Typ Max Min Typ Max Unit DYNAMIC PERFORMANCE –3 dB Bandwidth, N Package G = +2, R F = 698 Ω 150 MHz G = +1, RF = 806 Ω 200 MHz Bandwidth for 0.1 dB Flatness G = +2 30 30 MHz Slew Rate G = +2, V O = 2 V Step 1100 1100 V/ µs Settling Time to 0.1% G = +2, V O = 2 V Step 24 24 ns Rise and Fall Time (10% to 90%) G = +2, V O = 2 V Step 2.3 2.3 ns NOISE/HARMONIC PERFORMANCE Total Harmonic Distortion f C = 5 MHz, VO = 2 V p-p, RL = 1 kΩ –65 –65 dBc Crosstalk, R Package, Worst Case f = 5 MHz, G = +2, R L = 1 kΩ –69 dB Crosstalk, N Package, Worst Case f = 5 MHz, G = +2, R L = 1 kΩ –64 dB Input Voltage Noise f = 10 kHz 1.5 1.5 nV/ √Hz Input Current Noise f = 10 kHz, +In 38 38 pA/ √Hz –In 38 38 pA/ √Hz Differential Gain Error NTSC, G = +2, RL = 150 Ω, RF = 1.21 kΩ 0.06 0.06 % Differential Phase Error NTSC, G = +2, RL = 150 Ω, RF = 1.21 kΩ 0.25 0.25 Degree Differential Gain Error NTSC, G = +2, RL = 1 kΩ, RF = 1.21 kΩ 0.01 0.01 % Differential Phase Error NTSC, G = +2, RL = 1 kΩ, RF = 1.21 kΩ 0.08 0.08 Degree DC PERFORMANCE Input Offset Voltage 1.0 2.5 1.0 2.5 mV TMIN to TMAX 13 14 m V Offset Drift 15 15 µV/°C –Input Bias Current ±20 ±80 ±20 ±80 µA TMIN to TMAX ±100 ±110 µA +Input Bias Current ±35 ±100 ±35 ±100 µA TMIN to TMAX ±115 ±125 µA Open Loop Transresistance V O = +1.5 V to +3.5 V 140 230 140 230 k Ω TMIN to TMAX 170 170 k Ω INPUT CHARACTERISTICS Input Resistance +Input 2 2 M Ω –Input 50 50 Ω Input Capacitance +Input 1.5 1.5 pF Input Common-Mode Voltage Range 3.2 3.2 V Common-Mode Rejection Ratio Offset Voltage V CM =+ 1Vt o+ 3V 5 25 7 5 2 5 7d B –Input Current V CM = +1 V to +3 V, TMIN to TMAX 22 µA/V +Input Current V CM = +1 V to +3 V, TMIN to TMAX 15 15 µA/V OUTPUT CHARACTERISTICS Output Voltage Swing R L = 150 Ω 0.9 to 4.1 0.9 to 4.1 V Output Current 50 50 mA Short Circuit Current 95 95 mA POWER SUPPLY Operating Range 0, +4 +12 0, +4 +12 V Total Quiescent Current 13 14 13 14 mA T MIN to TMAX 14.5 15.5 14.5 17.5 mA Power Supply Rejection Ratio ∆VS = +1 V, VCM = +2.5 V 56 62 56 62 dB –Input Current T MIN to TMAX 11 µA/V +Input Current T MIN to TMAX 66 µA/V Specifications subject to change without notice. SPECIFICATIONS (@ TA = +25/H11543C, VS = +5 V, RL = 100 /H9024, unless otherwise noted.)

REV. C AD8004 –5– TPC 4. * 100 mV Step Response; G = –2, VS = ±2.5 V or ±5 V TPC 5.* Step Response; G = –2, V S = ±5 V FREQUENCY – MHz NORMALIZED FREQUENCY RESPONSE – dB 1 50010 40 100 G = –1 G = –2 G = –10 VS = /H115505V RF = 499/H9024 VIN = 50mV rms RL = 100/H9024 N PACKAGE TPC 6. Frequency Response; G = –1, –2, –10 TPC 1. * 100 mV Step Response; G = +2, VS = ±2.5 V or ±5 V TPC 2.* Step Response; G = +2, V S = ±5 V FREQUENCY – MHz 1 50010 NORMALIZED FREQUENCY RESPONSE – dB 40 100 G = +2, RF = 604/H9024 G = +10, R F = 499/H9024 RL = 100/H9024 VIN = 50mV (G = +1, +2) VIN = 5mV (G = +10) G = +1, R F = 698/H9024 TPC 3. Frequency Response; G = +1, +2, +10; V S = ±5 V *VS = ±2.5 V operation is identical to V S = +5 V single-supply operation. Typical Performance Characteristics–

REV. C AD8004 –6– FREQUENCY – MHz –21 1 50010 OUTPUT LEVEL – dBV 40 100 –12 –15 –18 1V rms G = +2 VS = /H115505V RF = 604/H9024 TPC 7. Large Signal Frequency Response; V S = ±5.0 V, G = +2, RF = 604 Ω FREQUENCY – MHz –50 –100 12 0 DISTORTION – dBc –40 –60 –70 –80 –90 G = +2 VO = 2V p-p RF = 698/H9024 2ND RL = 150/H9024 3RD RL = 150/H9024 2ND R L = 1k/H9024 3RD R L = 1k/H9024 TPC 8. Distortion vs. Frequency; V S = ±5 V FREQUENCY – MHz 1 50010 40 100 NORMALIZED FREQUENCY RESPONSE – dB NORMALIZED FLATNESS – dB 0.1 –0.1 –0.2 –0.3 –0.4 –0.5 G = +2 VIN = 50mV rms RL = 100/H9024 RF = 1.10k/H9024 R PACKAGE /H115505VS +5VS +5VS /H115505VS TPC 9. Frequency Response and Flatness, G = +2 FREQUENCY – MHz –12 –27 1 50010 40 100 –15 –18 –21 –24 1V rms OUTPUT LEVEL – dBV G = +2 VS = +5V RF = 604/H9024 TPC 10. Large Signal Frequency Response; V S = +5.0 V, G = +2, RF = 604 Ω FREQUENCY – MHz –40 –70 –100 12 0 DISTORTION – dBc –60 –50 –80 –90 G = +2 VO = 2V p-p RF = 698/H9024 2ND RL = 150/H9024 3RD RL = 150/H9024 2ND RL = 1k/H9024 3RD RL = 1k/H9024 TPC 11. Distortion vs. Frequency; V S = +5 V CMRR – dB 604/H9024 604/H9024 50/H9024 VOUT154/H9024 154/H902457.6/H9024 VIN FREQUENCY – MHz –10 –35 –60 0.1 500 11 0 100 –30 –25 –20 –15 –40 –45 –50 –55 +5VS /H115505VS +5VS /H115505VS 0.03 TPC 12. CMRR vs. Frequency; V S = ±5 V or +5 V, V IN = 200 mV rms, Other Sides Are Equal, RTO

REV. C AD8004 –7– INPUT CURRENT NOISE – pA/ Hz 10 100 1k 10k 100k 1M FREQUENCY – Hz 1000 500 200 100 300 101 + OR – INPUT CURRENT NOISE VOLTAGE NOISE INPUT VOLTAGE NOISE – nV/ Hz 100 TPC 13. Noise vs. Frequency, V S = +5 V or ±5 VS FREQUENCY – MHz 0.1 500 1 IMPEDANCE – /H9024 10 100 100 0.1 0.01 0.03 +5VS /H115505VS RBT = 50/H9024 /H115505VS OR +5VS RBT = 0 G = +2 RF = 698/H9024 POWER = 0dBm (224mV rms) TPC 14. Output Impedance vs. Frequency FREQUENCY – MHz –180 0.1 500 11 0 100 –240 –360 0.03 PHASE – Degrees –10 GAIN – dB VIN = –40dBm VS = /H115505V GAIN PHASE TPC 15. Open-Loop Voltage Gain and Phase PSRR – dB FREQUENCY – Hz –50 10k 500M 100k 1M 10M –40 –30 –20 –10 –60 –70 –80 100M +PSRR –PSRR G = +2 /H115505VS OR /H115502.5VS RF = 1k/H9024 100mV rms ON TOP OF dc BIAS TPC 16. PSRR vs. Frequency FREQUENCY – MHz CROSSTALK – dB –20 –70 –120 0.1 500 11 0 100 –60 –50 –40 –30 –80 –90 –100 –110 0.03 OUTPUT = SIDE 2 OUTPUT = SIDE 4 OUTPUT = SIDE 3 G = +2 RF = 1.10k/H9024 /H115505VS VIN = 200mV rms INPUT TO SIDE 1 R L1 = 1k/H9024 R PACKAGE TPC 17. Crosstalk (Output to Output) vs. Frequency FREQUENCY – Hz GAIN – dB/H9024 110 1M 1G 10M 100M 100 100k PHASE GAIN –50 –100 –150 –200 PHASE – Degrees TPC 18. Open-Loop Transimpedance Gain

REV. C AD8004 –8– TPC 19. Short-Term Settling Time TPC 20. Long-Term Settling Time 0.04 0.03 0.02 0.01 0.00 –0.01 –0.02 –0.03 –0.04 1ST DIFF GAIN – % 0.12 0.10 0.08 0.06 0.04 0.02 0.00 –0.02 –0.04DIFF PHASE – Degrees 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH RL = 150/H9024 VS = /H115505V RF = 1.21k/H9024 R L = 150/H9024 VS = /H115505V RF = 1.21k/H9024 1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH TPC 21. Differential Gain/Differential Phase 10 100 1000 10000 LOAD RESISTANCE – /H9024

0 SWING – V p-p +5VS

/H115505VS G = +2 RF = 1.21k/H9024 TPC 22. Output Voltage Swing vs. Load RL = 100/H9024 RL = 1k/H9024 TOTAL SUPPLY VOLTAGE – V G = +2 RF = 1.21k/H9024 f = 100kHz 3456789 1 0 1 1 1 2 PEAK-TO-PEAK OUTPUT AT CLIPPING POINT – V TPC 23. Output Swing vs. Supply 0.03 0.02 0.01 0.00 –0.01 –0.02 –0.03 DIFF GAIN – %DIFF PHASE – Degrees RL = 1k/H9024 VS = /H115505V RF = 1.21k/H9024 0.04 0.03 0.02 0.01 0.00 –0.01 –0.02 –0.03 –0.04 1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH 1ST 2ND 3RD 4TH 5TH 6TH 7TH 8TH 9TH 10TH 11TH RL = 1k/H9024 VS = /H115505V RF = 1.21k/H9024 TPC 24. Differential Gain/Phase, R L = 1 kΩ

significantly reducing distortion. basic principles of operation. Figure 5. Simplified Block Diagram

The AD8004 was designed primarily to drive nonreactive loads. Figure 6. Driving Capacitive Load

10 RSERIES – /H9024

Figure 7. Recommended R SERIES vs. Capacitive Load for RFEEDBACK selection as is normal of current feedback amplifiers. junction capacitance caused a small 10% bandwidth extension. LOAD was set to 10 pF or 0 pF (no extra capacitive loading). is extended 2 ¥, the flatness dramatically suffers. Figure 8. R FEEDBACK vs. Frequency Response, G = +1/+2 Figure 9. Frequency Response vs. Added Summing

Figure 14. Evaluation Board Silkscreen (Top)

REV. C AD8004 –15– OUTLINE DIMENSIONS 14-Lead Plastic Dual In-Line Package [PDIP] (N-14) Dimensions shown in inches and (millimeters) 1 7 0.685 (17.40) 0.665 (16.89) 0.645 (16.38) 0.295 (7.49) 0.285 (7.24) 0.275 (6.99) 0.100 (2.54) BSC SEATING PLANE 0.180 (4.57) MAX 0.022 (0.56) 0.018 (0.46) 0.014 (0.36) 0.150 (3.81) 0.130 (3.30) 0.110 (2.79) 0.060 (1.52) 0.050 (1.27) 0.045 (1.14) 0.150 (3.81) 0.135 (3.43) 0.120 (3.05) 0.015 (0.38) 0.010 (0.25) 0.008 (0.20) 0.325 (8.26) 0.310 (7.87) 0.300 (7.62) 0.015 (0.38) MIN CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETER DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN COMPLIANT TO JEDEC STANDARDS MO-095-AB 14-Lead Standard Small Outline Package [SOIC] (R-14) Dimensions shown in millimeters and (inches) CONTROLLING DIMENSIONS ARE IN MILLIMETERS; INCH DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF MILLIMETER EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN COPLANARITY 0.10 14 8 6.20 (0.2441) 5.80 (0.2283) 4.00 (0.1575) 3.80 (0.1496) 8.75 (0.3445) 8.55 (0.3366) 1.27 (0.0500) BSC SEATING PLANE 0.25 (0.0098) 0.10 (0.0039) 0.51 (0.0201) 0.33 (0.0130) 1.75 (0.0689) 1.35 (0.0531) 8/H11543 0/H11543 0.50 (0.0197) 0.25 (0.0098) /H11547 45/H11543 1.27 (0.0500) 0.40 (0.0157) 0.25 (0.0098) 0.19 (0.0075) COMPLIANT TO JEDEC STANDARDS MS-012AB 14-Lead Ceramic Dual In-Line Package [CERDIP] (Q-14) Dimensions shown in inches and (millimeters) 0.310 (7.87) 0.220 (5.59) PIN 1 0.005 (0.13) MIN 0.098 (2.49) MAX 0.100 (2.54) BSC 0.320 (8.13) 0.290 (7.37) 0.015 (0.38) 0.008 (0.20) SEATING PLANE 0.200 (5.08) MAX 0.785 (19.94) MAX 0.150 (3.81) MIN 0.200 (5.08) 0.125 (3.18) 0.023 (0.58) 0.014 (0.36) 0.070 (1.78) 0.030 (0.76) 0.060 (1.52) 0.015 (0.38) CONTROLLING DIMENSIONS ARE IN INCHES; MILLIMETERS DIMENSIONS (IN PARENTHESES) ARE ROUNDED-OFF INCH EQUIVALENTS FOR REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN

REV. C–16– C01045–0–3/03(C) PRINTED IN U.S.A. AD8004

Revision History

3/03—Data Sheet changed from REV. B to REV. C.