H1106I | DigiCamel IC Datasheet

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HFA1106 INTERSIL | Alldatasheet

Document overview

Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
PDF pages: 16

Technical content

Features

Compensation Pin for Bandwidth Limiting
Lower Lot-to-Lot Variability With External Compensation

Applications

Noise Critical Applications
Professional Video Processing
Medical Imaging
Video Digitizing Boards/Systems
Radar/IF Processing
Hand Held and Miniaturized RF Equipment
Battery Powered Communications
Flash A/D Drivers
Oscilloscopes and Analyzers

Description

The HFA1106 is a high speed, low power current feedback operational amplifier built with Inters il’s proprietary comple- mentary bipolar UHF-1 process. This amplifier features a compensation pin connected to the internal high impedance node, which allows for implementation of external clamping or bandwidth limiting. Bandwidth limiting is accomplished by connecting a capaci- tor (C COMP) and series damping resistor (R COMP) from pin 8 to ground. Amplifier performance for various values of C COMP is documented in the Electrical Specifications. The HFA1106 is ideal for noise critical wideband applica- tions. Not only can the bandwidth be limited to minimize broadband noise, the HFA1106 is optimized for lower feed- back resistors (R F = 100 Ω for A V = +2) than most current feedback amplifiers. The low feedback resistor reduces the inverting input noise current contribution to total output noise, while reducing DC errors as well. Please see the “Application Information” section for details. Pinout HFA1106 (PDIP, SOIC) TOP VIEW Part Number Information PART NUMBER (BRAND) TEMP. RANGE (oC) PACKAGE PKG. NO. HFA1106IP -40 to 85 8 Ld PDIP E8.3 HFA1106IB (H1106I) -40 to 85 8 Ld SOIC M8.15 HFA11XXEVAL DIP Evaluation Board for High Speed Op Amps NC -IN +IN COMP OUT NC CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. 1-888-INTERSIL or 321-724-7143 | Intersil (and design) is a registered trademark of Intersil Americas Inc. Copyright © Intersil Americas Inc. 2002. All Rights Reserved File Number 3922.2 OBSOLETE PRODUCT RECOMMENDED REPLACEMENT HFA1102, HFA1105 or contact our Technical Support Center at 1-888-INTERSIL or www.intersil.com/tsc

Absolute Maximum Ratings Thermal Information 30mA Continuous 60mA ≤ 50% Duty Cycle Operating Conditions Thermal Resistance (Typical, Note 2) θJA (oC/W) (SOIC - Lead Tips Only) CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress o nly rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not i mplied. NOTES: 1. Output is short circuit protected to ground. Brief short circuits to ground will not degrade reliability; however, continuous (100% duty cycle) output current must not exceed 30mA for maximum reliability. 2. θJA is measured with the component mounted on an evaluation PC board in free air. Electrical Specifications VSUPPLY = ±5V, AV = +1, RF = 510Ω, CCOMP = 0pF, RL = 100Ω, Unless Otherwise Specified PARAMETER TEST CONDITIONS (NOTE 3) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS INPUT CHARACTERISTICS Input Offset Voltage A 25 - 2 5 mV AF u l l - 3 8 m V Average Input Offset Voltage Drift B Full - 1 10 µV/oC Input Offset Voltage Common-Mode Rejection Ratio ∆VCM = ±1.8V A 25 47 50 - dB ∆VCM = ±1.8V A 85 45 48 - dB ∆VCM = ±1.2V A -40 45 48 - dB Input Offset Voltage Power Supply Rejection Ratio ∆VPS = ±1.8V A 25 50 54 - dB ∆VPS = ±1.8V A 85 47 50 - dB ∆VPS = ±1.2V A -40 47 50 - dB Non-Inverting Input Bias Current A 25 - 6 15 µA A Full - 10 25 µA Non-Inverting Input Bias Current Drift B Full - 5 60 nA/ oC Non-Inverting Input Bias Current Power Supply Sensitivity ∆VPS = ±1.8V A 25 - 0.5 1 µA/V ∆VPS = ±1.8V A 85 - 0.8 3 µA/V ∆VPS = ±1.2V A -40 - 0.8 3 µA/V Non-Inverting Input Resistance ∆VCM = ±1.8V A 25 0.8 1.2 - M Ω ∆VCM = ±1.8V A 85 0.5 0.8 - M Ω ∆VCM = ±1.2V A -40 0.5 0.8 - M Ω Inverting Input Bias Current A 25 - 2 7.5 µA AF u l l - 5 1 5 µA Inverting Input Bias Current Drift B Full - 60 200 nA/ oC Inverting Input Bias Current Common-Mode Sensitivity ∆VCM = ±1.8V A 25 - 3 6 µA/V ∆VCM = ±1.8V A 85 - 4 8 µA/V ∆VCM = ±1.2V A -40 - 4 8 µA/V Inverting Input Bias Current Power Supply Sensitivity ∆VPS = ±1.8V A 25 - 2 5 µA/V ∆VPS = ±1.8V A 85 - 4 8 µA/V ∆VPS = ±1.2V A -40 - 4 8 µA/V HFA1106

Inverting Input Resistance C 25 - 60 - Ω Input Capacitance C 25 - 1.6 - pF Input Voltage Common Mode Range (Implied by VIO CMRR, +RIN, and -IBIAS CMS Tests) Input Noise Voltage Density f = 100kHz B 25 - 3.5 - nV/ √Hz Non-Inverting Input Noise Current Density f = 100kHz B 25 - 2.5 - pA/ √Hz Inverting Input Noise Current Density f = 100kHz B 25 - 20 - pA/ √Hz TRANSFER CHARACTERISTICS Open Loop Transimpedance Gain A V = -1 C 25 - 500 - k Ω AC CHARACTERISTICS AV = +2, RF = 100Ω, RCOMP = 51Ω, Unless Otherwise Specified -3dB Bandwidth (AV = +1, RF = 150Ω, VOUT = 0.2VP-P) CC = 0pF B 25 250 315 - MHz CC = 2pF B 25 140 170 - MHz CC = 5pF B 25 65 80 - MHz -3dB Bandwidth (AV = +2, VOUT = 0.2VP-P) CC = 0pF B 25 185 245 - MHz CC = 2pF B 25 110 140 - MHz CC = 5pF B 25 55 70 - MHz ±0.1dB Flat Bandwidth (AV = +1, RF = 150Ω, VOUT = 0.2VP-P) CC = 0pF B 25 45 65 - MHz CC = 2pF B 25 25 40 - MHz CC = 5pF B 25 13 17 - MHz ±0.1dB Flat Bandwidth (AV = +2, VOUT = 0.2VP-P) CC = 0pF B 25 60 100 - MHz CC = 2pF B 25 15 30 - MHz CC = 5pF B 25 11 14 - MHz Minimum Stable Gain A Full 1 - - V/V OUTPUT CHARACTERISTICS AV = +2, RF = 100Ω, RCOMP = 51Ω, Unless Otherwise Specified Output Voltage Swing A V = -1, RF = 510Ω A2 5 ±3 ±3.4 - V AF u l l ±2.8 ±3- V Output Current A V = -1, RL = 50Ω, RF = 510Ω A 25, 85 50 60 - mA A -40 28 42 - mA Closed Loop Output Impedance DC B 25 - 0.07 - Ω Output Short Circuit Current A V = -1 B 25 - 90 - mA Second Harmonic Distortion (10MHz, VOUT = 2VP-P) CC = 0pF B 25 -45 -53 - dBc CC = 2pF B 25 -42 -48 - dBc CC = 5pF B 25 -38 -44 - dBc Third Harmonic Distortion (10MHz, VOUT = 2VP-P) CC = 0pF B 25 -50 -57 - dBc CC = 2pF B 25 -48 -56 - dBc CC = 5pF B 25 -48 -56 - dBc Second Harmonic Distortion (20MHz, VOUT = 2VP-P) CC = 0pF B 25 -42 -46 - dBc CC = 2pF B 25 -38 -42 - dBc CC = 5pF B 25 -34 -38 - dBc Third Harmonic Distortion (20MHz, VOUT = 2VP-P) CC = 0pF B 25 -46 -57 - dBc CC = 2pF B 25 -52 -57 - dBc CC = 5pF B 25 -50 -57 - dBc Electrical Specifications VSUPPLY = ±5V, AV = +1, RF = 510Ω, CCOMP = 0pF, RL = 100Ω, Unless Otherwise Specified (Contin- PARAMETER TEST CONDITIONS (NOTE 3) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS HFA1106

TRANSIENT CHARACTERISTICS AV = +2, RF = 100Ω, RCOMP = 51Ω, Unless Otherwise Specified Rise and Fall Times (VOUT = 0.5VP-P, AV = +1, RF = 150Ω) CC = 0pF B 25 - 2.6 2.9 ns CC = 2pF B 25 - 3.7 4.2 ns CC = 5pF B 25 - 5.2 6.2 ns Rise and Fall Times (VOUT = 0.5VP-P, AV = +2) CC = 0pF B 25 - 2.7 3.2 ns CC = 2pF B 25 - 3.9 4.4 ns CC = 5pF B 25 - 5.9 6.9 ns Overshoot (Note 4) (AV = +1, RF = 150Ω, VIN tRISE = 2.5ns) VOUT = 250mVP-P B2 5 - 1 . 5 4 % VOUT = 2VP-P B2 5 - 6 1 0 % VOUT = 0V to 2V B 25 - 4 7.5 % Overshoot (Note 4) (AV = +2, VIN tRISE = 2.5ns) VOUT = 250mVP-P B2 5 - 2 5 % VOUT = 2VP-P B2 5 - 6 . 5 1 2 % VOUT = 0V to 2V B 25 - 2.5 7.5 % Slew Rate (VOUT = 4VP-P, AV = +1, RF = 150Ω) +SR, CC = 0pF B 25 580 680 - V/ µs -SR, CC = 0pF B 25 400 545 - V/ µs +SR, CC = 2pF B 25 470 530 - V/ µs -SR, CC = 2pF B 25 300 410 - V/ µs +SR, CC = 5pF B 25 320 365 - V/ µs -SR, CC = 5pF B 25 200 300 - V/ µs Slew Rate (VOUT = 5VP-P, AV = +2) +SR, CC = 0pF B 25 750 910 - V/ µs -SR, CC = 0pF B 25 500 720 - V/ µs +SR, CC = 2pF B 25 550 730 - V/ µs -SR, CC = 2pF B 25 350 520 - V/ µs +SR, CC = 5pF B 25 380 485 - V/ µs -SR, CC = 5pF B 25 250 375 - V/ µs Settling Time (VOUT = +2V to 0V Step, CC = 0pF to 5pF) To 0.1% B 25 - 26 35 ns To 0.05% B 25 - 33 43 ns To 0.02% B 25 - 49 75 ns Overdrive Recovery Time V IN = ±2V B 25 - 8.5 - ns VIDEO CHARACTERISTICS AV = +2, RF = 100Ω, RCOMP = 51Ω, Unless Otherwise Specified Differential Gain (f = 3.58MHz, RL = 150Ω) CC = 0pF B 25 - 0.02 - % CC = 5pF B 25 - 0.02 - % Differential Phase (f = 3.58MHz, RL = 150Ω) CC = 0pF B 25 - 0.05 - Degrees CC = 5pF B 25 - 0.07 - Degrees POWER SUPPLY CHARACTERISTICS Power Supply Range C 25 ±4.5 - ±5.5 V Power Supply Current A 25 - 5.8 6.1 mA A Full - 5.9 6.3 mA NOTES: 4. Undershoot dominates for output signal swings below GND (e.g. 2V P-P) yielding a higher overshoot limit compared to the VOUT = 0V to 2V condition. Electrical Specifications VSUPPLY = ±5V, AV = +1, RF = 510Ω, CCOMP = 0pF, RL = 100Ω, Unless Otherwise Specified (Contin- PARAMETER TEST CONDITIONS (NOTE 3) TEST LEVEL TEMP. (oC) MIN TYP MAX UNITS HFA1106

FIGURE 43. SUPPLY CURRENT vs SUPPLY VOLTAGE

Product Information

H1106I specifications and overview.

Summary

315MHz, Low Power, Video Operational Amplifier with Compensation Pin September 1998

Description

The HFA1106 is a high speed, low power current feedback operational amplifier built with Intersil’s proprietary complementary bipolar UHF-1 process. This amplifier features a compensation pin connected to the internal high impedance node, which allows for implementation of external clamping or bandwidth limiting.

Source title H1106I Datasheet(PDF) - Intersil Corporation

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