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INA600

現行

具有固定衰減比的 40V 寬共模電壓（-40V 至 85V）差動放大器

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產品規格表

INA600

現行
產品規格表 立即訂購

產品詳細資料

Number of channels 1 Vs (min) (V) 2.7 Vs (max) (V) 40 CMRR (min) (dB) 89 Common-mode input low (min) (V) -40 Common-mode input high (max) (V) 85 Input offset (±) (max) (V) 0.003 Iq (typ) (mA) 0.06 Slew rate (typ) (V/µs) 0.32 Voltage gain (min) (V/V) 0.028 Voltage gain (max) (V/V) 0.2 Small-signal bandwidth (typ) (Hz) 200000 Rating Catalog Operating temperature range (°C) -40 to 125 Gain drift (max) (ppm/°C) 5 Gain error (±) (max) (%) 0.05
Number of channels 1 Vs (min) (V) 2.7 Vs (max) (V) 40 CMRR (min) (dB) 89 Common-mode input low (min) (V) -40 Common-mode input high (max) (V) 85 Input offset (±) (max) (V) 0.003 Iq (typ) (mA) 0.06 Slew rate (typ) (V/µs) 0.32 Voltage gain (min) (V/V) 0.028 Voltage gain (max) (V/V) 0.2 Small-signal bandwidth (typ) (Hz) 200000 Rating Catalog Operating temperature range (°C) -40 to 125 Gain drift (max) (ppm/°C) 5 Gain error (±) (max) (%) 0.05
SOT-23 (DBV) 6 8.12 mm² 2.9 x 2.8
  • Ultra-high input impedance: >1MΩ
  • Supply range: 2.7V (±1.35V) to 40V (±20V)
  • Input voltage range: (V–) – 40V to (V–) + 85V
  • Precision voltage monitoring in noisy systems:
    • CMRR: 100dB (typical, G = 1/5)
    • Gain error: ±0.01% (typical)
    • Gain drift : ±1ppm/°C (typical)
  • Available gains:
    • INA600A: 1/5
    • INA600B: 1/10
    • INA600C: 1/12
    • INA600D: 1/18
    • INA600E: 1/24
    • INA600F: 1/36
  • –3dB bandwidth: ≥200kHz
  • Drives 400pF with ≤20% overshoot (typical)
  • Low quiescent current: 65µA (typical)
  • Specified temperature range: –40°C to +125°C
  • Ultra-high input impedance: >1MΩ
  • Supply range: 2.7V (±1.35V) to 40V (±20V)
  • Input voltage range: (V–) – 40V to (V–) + 85V
  • Precision voltage monitoring in noisy systems:
    • CMRR: 100dB (typical, G = 1/5)
    • Gain error: ±0.01% (typical)
    • Gain drift : ±1ppm/°C (typical)
  • Available gains:
    • INA600A: 1/5
    • INA600B: 1/10
    • INA600C: 1/12
    • INA600D: 1/18
    • INA600E: 1/24
    • INA600F: 1/36
  • –3dB bandwidth: ≥200kHz
  • Drives 400pF with ≤20% overshoot (typical)
  • Low quiescent current: 65µA (typical)
  • Specified temperature range: –40°C to +125°C

The INA600 is a voltage-sensing difference amplifier with precision matched resistors that offer attenuating gain options. The precision matched integrated resistors saves BOM costs and board space by removing the need for precise and low tolerance external resistors.

The INA600 offers high input impedance of >1MΩ and low quiescent current of 65µA. The device can handle up to –40V to +85V of input voltage, attenuate the voltage down with great accuracy, and interface the voltage to the low voltage ADC while rejecting any common-mode errors such as ground bounce, switching ripples, AC mains and so forth. The device achieves a maximum gain error of ±0.05%, and a maximum gain drift of 5ppm/°C along with 89dB of minimum common-mode rejection ratio (G = 1/5).

This combination of specifications makes the INA600 a great choice for a variety of level translation, differential to single-ended applications, including any voltage monitoring of batteries or power rails. The INA600 interfaces directly to low-speed, analog-to-digital converters (ADC) and therefore is an excellent choice for replacing discrete implementation of difference amplifiers built with commodity amplifiers and discrete resistors. The INA600 is offered in standard 6-pin SOT-23 and SC70 packages.

The INA600 is a voltage-sensing difference amplifier with precision matched resistors that offer attenuating gain options. The precision matched integrated resistors saves BOM costs and board space by removing the need for precise and low tolerance external resistors.

The INA600 offers high input impedance of >1MΩ and low quiescent current of 65µA. The device can handle up to –40V to +85V of input voltage, attenuate the voltage down with great accuracy, and interface the voltage to the low voltage ADC while rejecting any common-mode errors such as ground bounce, switching ripples, AC mains and so forth. The device achieves a maximum gain error of ±0.05%, and a maximum gain drift of 5ppm/°C along with 89dB of minimum common-mode rejection ratio (G = 1/5).

This combination of specifications makes the INA600 a great choice for a variety of level translation, differential to single-ended applications, including any voltage monitoring of batteries or power rails. The INA600 interfaces directly to low-speed, analog-to-digital converters (ADC) and therefore is an excellent choice for replacing discrete implementation of difference amplifiers built with commodity amplifiers and discrete resistors. The INA600 is offered in standard 6-pin SOT-23 and SC70 packages.
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* Data sheet INA600 Low-Power, 2.7V to 40V Attenuating Difference Amplifier With >1MΩ Input Impedance for Cost-Optimized Designs datasheet (Rev. A) PDF | HTML 2025年 8月 27日
Product overview INA600: Small-Size Voltage Monitoring Design with High Attenuation Ratios for Up to 85V Systems PDF | HTML 2025年 12月 11日
Analog Design Journal 比較離散式與整合式差動放大器 PDF | HTML 2025年 12月 1日

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