ADA4000-1_09 AD | Alldatasheet
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ADA4000-1/ADA4000-2/ADA4000-4 Rev. A | Page 2 of 16 TABLE OF CONTENTS
REVISION HISTORY
3/09—Rev. 0 to Rev. A 5/07—Revision 0: Initial Version
ADA4000-1/ADA4000-2/ADA4000-4 Rev. A | Page 3 of 16 SPECIFICATIONS
ELECTRICAL CHARACTERISTICS
VS = ±15.0 V , VCM = VS/2 V , TA = 25°C, unless otherwise specified. Table 1. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS 0.2 1.70 mV Input Bias Current IB 5 40 pA −40°C ≤ TA ≤ +85°C 170 pA Input Offset Current IOS 2 40 pA −40°C ≤ TA ≤ +85°C 80 pA −40°C ≤ TA ≤ +125°C 500 pA Input Voltage Range IVR −11 +15 V Common-Mode Rejection Ratio CMRR −11 V ≤ VCM ≤ +15 V 80 100 dB −40°C ≤ TA ≤ +125°C 100 dB Open-Loop Gain AVO R L = 2 kΩ, VO = ±10 V 100 110 dB Offset Voltage Drift ΔVOS/ΔT −40°C ≤ T A ≤ +125°C 2 μV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH R L = 2 kΩ to ground 13.60 13.90 V Output Voltage Low VOL R L = 2 kΩ to ground −13.4 −13.0 V Short-Circuit Current ISC ±28 mA POWER SUPPLY Power Supply Rejection Ratio PSRR VS = ±4.0 V to ±18.0 V 82 92 dB Supply Current/Amplifier ISY 1.35 1.65 mA DYNAMIC PERFORMANCE Slew Rate SR VI = 10 V, RL = 2 kΩ 20 V/μs Gain Bandwidth Product GBP 5 MHz Phase Margin ΦM 60 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 1 μV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in f = 1 kHz 0.01 pA/√Hz INPUT IMPEDANCE Differential Mode (R||C)IN-DIFF 10||4 GΩ||pF Common Mode (R||C)INCM 103||5.5 GΩ||pF
ADA4000-1/ADA4000-2/ADA4000-4 Rev. A | Page 4 of 16 VS = ±5 V , VCM = VS/2 V , TA = 25°C, unless otherwise specified. Table 2. Parameter Symbol Conditions Min Typ Max Unit INPUT CHARACTERISTICS Offset Voltage VOS 0.20 1.70 mV Input Bias Current IB 5 40 pA −40°C ≤ TA ≤ +85°C 170 pA −40°C ≤ TA ≤ +125°C 3 nA Input Offset Current IOS 2 40 pA −40°C ≤ TA ≤ +85°C 80 pA −40°C ≤ TA ≤ +125°C 500 pA Input Voltage Range IVR −1.0 +5.0 V Common-Mode Rejection Ratio CMRR −1.0 V ≤ VCM ≤ +5.0 V 72 80 dB −40°C ≤ TA ≤ +125°C 80 dB Open-Loop Gain AVO R L = 2 kΩ, VO = ±2.5 V 106 114 dB Offset Voltage Drift ΔVOS/ΔT −40°C ≤ T A ≤ +125°C 2 μV/°C OUTPUT CHARACTERISTICS Output Voltage High VOH R L = 2 kΩ to ground 4.0 4.20 V Output Voltage Low VOL R L = 2 kΩ to ground −3.45 −3.20 V Short-Circuit Current ISC ±28 mA POWER SUPPLY Supply Current/Amplifier ISY 1.25 1.65 mA DYNAMIC PERFORMANCE Slew Rate SR VI = 10 V, RL = 2 kΩ 20 V/μs Gain Bandwidth Product GBP 5 MHz Phase Margin ΦM 55 Degrees NOISE PERFORMANCE Voltage Noise en p-p 0.1 Hz to 10 Hz 1 μV p-p Voltage Noise Density en f = 1 kHz 16 nV/√Hz Current Noise Density in f = 1 kHz 0.01 pA/√Hz INPUT IMPEDANCE Differential Mode (R||C)IN-DIFF 10||4 GΩ||pF Common Mode (R||C)INCM 103||5.5 GΩ||pF
soldered in a circuit board for surface-mount packages. Table 4. Thermal Resistance possible, the input current must be limited to 10 mA.
Figure 19. Input Bias Current vs. Supply Voltage Figure 20. Input Bias Current vs. Temperature Figure 21. Supply Current vs. Temperature
1.10 SUPPLY CURRENT (mA)
Figure 22. Supply Current vs. Supply Voltage Figure 23. Output Voltage vs. Load Current Figure 24. PSRR vs. Frequency
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 35. 8-Lead Standard Small Outline Package [SOIC_N] THE EXCEPTION OF PACKAGE HEIGHT AND THICKNESS.
0.95 BSC
0.10 MAX
0.70 MIN
2.90 BSC
Figure 36. 5-Lead Thin Small Outline Transistor Package [TSOT]
0.65 BSC
1.10 MAX
Figure 37. 8-Lead Mini Small Outline Package [MSOP] Figure 38. 14-Lead Standard Small Outline Package [TSSOP]
REFERENCE ONLY AND ARE NOT APPROPRIATE FOR USE IN DESIGN. Figure 39. 14-Lead Standard Small Outline Package [SOIC_N]
ADA4000-1/ADA4000-2/ADA4000-4 Rev. A | Page 15 of 16 NOTES
ADA4000-1/ADA4000-2/ADA4000-4 Rev. A | Page 16 of 16 NOTES ©2007—2009 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the prop erty of their respective owners. D05791-0-3/09(A)