INA200-Q1 AEC-Q100, 80V, Low-/High-side, High-Speed, Voltage Output CSA with Comparator | TI.com

INA200-Q1 (ACTIVE) AEC-Q100, 80V, Low-/High-side, High-Speed, Voltage Output CSA with Comparator

 

Other gain values available

INA200-Q1: 20V/V | INA201-Q1: 50V/V | INA202-Q1: 100V/V |

Commercial versions available

INA200: 20V/V | INA201: 50V/V | INA202: 100V/V |

Description

The INA200-Q1, INA201-Q1, and INA202-Q1 (INA20x-Q1) are low- or high-side current-shunt monitors with voltage output. The INA20x-Q1 devices can sense drops across shunts at common-mode voltages from –16 V to +80 V. The INA20x-Q1 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to a 500-kHz bandwidth.

The INA20x-Q1 also incorporate an open-drain comparator and internal reference that provides a 0.6-V threshold. External dividers set the current trip point. The comparator includes a latching capability, and can be made transparent by grounding (or leaving open) the RESET pin.

The INA20x-Q1 operate from a single 2.7-V to 18-V supply, drawing a maximum of 1800 µA of supply current. These devices are available in the very small VSSOP-8 package. Specifications for all devices extend over the operating temperature range of –40°C to +125°C.

Features

  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to 125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level H2
    • Device CDM ESD Classification Level C3B
  • Current-Sense Amplifier:
    • Common-Mode Range: –16 V to +80 V
    • 3.5% Max Error Over Temperature
    • Bandwidth: 500 kHz (INA200-Q1)
    • Three Gain Options:
      • 20 V/V (INA200-Q1)
      • 50 V/V (INA201-Q1)
      • 100 V//V (INA202-Q1)
  • Integrated Open-Drain Comparator
    • Latching Capability
    • 0.6-V Internal Voltage Reference
  • Quiescent Current: 1800 µA (Max)
  • Latch-Up Exceeds 100 mA per JESD78
  • Package: VSSOP-8

INA200-Q1 Error Analysis

0.001m ≤ 
 mOhm ≤ 100m
0.0001 ≤ 
A
A ≤ 100 
2.7 ≤ 
V ≤ 18
-16 ≤ 
V ≤ 80
-40 ≤ 
C ≤ 125

Parametrics

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Part number Order Common mode voltage (Max) (V) Common mode voltage (Min) (V) Input offset (+/-) (Max) (uV) Input offset drift (+/-) (Typ) (uV/C) Gain (V/V) Gain error (%) Gain error drift (+/-) (Max) (ppm/°C) CMRR (Min) (dB) Bandwidth (kHz) Supply voltage (Max) (V) Supply voltage (Min) (V) Iq (Max) (mA) Number of channels (#) Comparators (#) Features Rating Operating temperature range (C) Package Group Package size: mm2:W x L (PKG)
INA200-Q1 Order now 80     -16     2500     5     100
20
50    
1     100     80     500
300
200    
18     2.7     1.85     1     1     Alert Function
Low-side Capable    
Automotive     -40 to 125     VSSOP | 8     8VSSOP: 15 mm2: 4.9 x 3 (VSSOP | 8)