AD8610ARZ Analog Devices Inc, AD8610ARZ Datasheet
AD8610ARZ
Specifications of AD8610ARZ
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AD8610ARZ Summary of contents
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FEATURES Low noise: 6 nV/√Hz Low offset voltage: 100 μV maximum Low input bias current maximum Fast settling: 600 ns to 0.01% Low distortion Unity gain stable No phase reversal Dual-supply operation: ± ±13 V APPLICATIONS ...
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AD8610/AD8620 TABLE OF CONTENTS Features .............................................................................................. 1 Applications ....................................................................................... 1 Pin Configurations ........................................................................... 1 General Description ......................................................................... 1 Revision History ............................................................................... 2 Specifications ..................................................................................... 3 Electrical Specifications ............................................................... 4 REVISION HISTORY 5/08—Rev Rev. F Changes to Figure 17 ...
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SPECIFICATIONS @ V = ±5 25°C, unless otherwise noted Table 1. Parameter INPUT CHARACTERISTICS Offset Voltage (AD8610B) Offset Voltage (AD8620B) Offset Voltage (AD8610A/AD8620A) Input Bias Current Input Offset Current Input ...
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AD8610/AD8620 ELECTRICAL SPECIFICATIONS @ V = ± 25°C, unless otherwise noted Table 2. Parameter INPUT CHARACTERISTICS Offset Voltage (AD8610B) Offset Voltage (AD8620B) Offset Voltage (AD8610A/AD8620A) Input Bias Current Input Offset ...
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ABSOLUTE MAXIMUM RATINGS Table 3. Parameter Supply Voltage Input Voltage Differential Input Voltage Output Short-Circuit Duration to GND Storage Temperature Range Operating Temperature Range Junction Temperature Range Lead Temperature (Soldering, 10 sec) Stresses above those listed under Absolute Maximum Ratings ...
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AD8610/AD8620 TYPICAL PERFORMANCE CHARACTERISTICS –250 –150 –50 50 INPUT OFFSET VOLTAGE (µV) Figure 3. Input Offset Voltage 600 400 200 0 –200 –400 –600 –40 25 TEMPERATURE (°C) Figure 4. Input Offset ...
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SUPPLY VOLTAGE (±V) Figure 9. Supply Current vs. Supply Voltage 3.05 2.95 2.85 2.75 2.65 2.55 – TEMPERATURE (°C) Figure 10. ...
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AD8610/AD8620 12. ±13V 1kΩ L 12.00 11.95 11.90 11.85 11.80 –40 25 TEMPERATURE (°C) Figure 15. Output Voltage High vs. Temperature –11.80 –11.85 –11.90 –11.95 –12.00 –12.05 –40 25 TEMPERATURE (°C) Figure 16. Output Voltage ...
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FREQUENCY (Hz) Figure 21. PSRR vs. Frequency 160 140 120 100 +PSRR 80 –PSRR –20 –40 100 1k ...
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AD8610/AD8620 TIME (1s/DIV) Figure 27. 0 Input Voltage Noise 1000 100 100 1k FREQUENCY (Hz) Figure 28. Input Voltage Noise Density vs. Frequency 100 GAIN ...
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V = ± 2kΩ 100mV +OS – 100 1k CAPACITANCE (pF) Figure 33. Small Signal Overshoot vs. Load Capacitance V = ±13V ...
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AD8610/AD8620 TIME (400ns/DIV) Figure 39. +Slew Rate − ±13V S V p-p = 20V – 2kΩ 55V/µ 20pF L Rev Page 12 ...
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THEORY OF OPERATION CS (dB log ( × OUT IN +13V V– 5 20V p-p – 2kΩ 2kΩ U2 –13V Figure 41. Channel Separation Test ...
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AD8610/AD8620 Driving Large Capacitive Loads The AD8610/AD8620 have excellent capacitive load driving capability and can safely drive when operating with a ±5.0 V supply. Figure 44 and Figure 45 compare the AD8610/ AD8620 against the OPA627 ...
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Slew Rate (Unity Gain Inverting vs. Noninverting) Amplifiers generally have a faster slew rate in an inverting unity gain configuration due to the absence of the differential input capacitance. Figure 49 through Figure 52 show the performance of the AD8610/AD8620 ...
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AD8610/AD8620 The slew rate of the AD8610/AD8620 is double that of the OPA627 when configured in a unity gain of +1 (see Figure 53 and Figure 54 85V/µs TIME (400ns/DIV) Figure 53. +Slew Rate of AD8610/AD8620 in Unity ...
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THD Readings vs. Common-Mode Voltage Total harmonic distortion of the AD8610/AD8620 is well below 0.0006% with any load down to 600 Ω. The AD8610 outperforms the OPA627 for distortion, especially at frequencies above 20 kHz. 0.1 0.01 0.001 0.0001 10 ...
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AD8610/AD8620 The AD8610/AD8620 maintain this fast settling time when loaded with large capacitive loads, as shown in Figure 62. 3.0 ERROR BAND = ±0.01% 2.5 2.0 1.5 1.0 0 500 1000 C (pF) L Figure 62. AD8610/AD8620 Settling ...
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Input Offset Voltage Adjustment Offset of AD8610 is very small and normally does not require additional offset adjustment. However, the offset adjust pins can be used as shown in Figure 66 to further reduce the dc offset. By using resistors ...
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AD8610/AD8620 High Speed Instrumentation Amplifier The 3-op-amp instrumentation amplifiers shown in Figure 68 can provide a range of gains from unity up to 1000 or higher. The instrumentation amplifier configuration features high common- mode rejection, balanced differential inputs, and stable, ...
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High Speed, Low Noise Differential Driver The AD8620 is a perfect candidate as a low noise differential driver for many popular ADCs. There are also other applica- tions (such as balanced lines) that require differential drivers. The circuit of Figure ...
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... AD8610AR-REEL −40°C to +125°C AD8610AR-REEL7 −40°C to +125°C 1 AD8610ARZ −40°C to +125°C 1 AD8610ARZ-REEL −40°C to +125°C 1 AD8610ARZ-REEL7 −40°C to +125°C AD8610ARM-REEL −40°C to +125°C AD8610ARM-R2 −40°C to +125°C AD8610ARMZ-REEL 1 −40°C to +125°C 1 AD8610ARMZ-R2 − ...
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NOTES Rev Page AD8610/AD8620 ...
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AD8610/AD8620 NOTES ©2001–2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D02730-0-5/08(F) Rev Page ...