型号INA208
品牌
分类模拟电流检测放大器
描述带窗口比较器的 -16V 至 80V、500kHz 电流感应放大器
相关操作
产品概述

参数

Product type Analog output with integrated comparator
Common-mode voltage (max) (V) 80
Common-mode voltage (min) (V) -16
Input offset (±) (max) (V) 0.0025
Input offset drift (±) (typ) (V/°C) 0.000005
Voltage gain (V/V) 100
CMRR (min) (dB) 100
Bandwidth (MHz) 0.2
Supply voltage (max) (V) 18
Supply voltage (min) (V) 2.7
Iq (max) (mA) 2.8
Number of channels 2
Comparators (#) 0
Gain error (%) 1
Gain error drift (±) (max) (ppm/°C) 100
Slew rate (V/µs) 1
Features Alert Function, Low-side Capable
Rating Catalog
Operating temperature range (°C) -40 to 125

封装 | 引脚 | 尺寸

SOIC (D) 14 51.9 mm² 8.65 x 6
TSSOP (PW) 14 32 mm² 5 x 6.4
VSSOP (DGS) 10 14.7 mm² 3 x 4.9

特性

  • Complete Current Sense Solution
  • Three Gain Options Available:
    • INA206 = 20 V/V
    • INA207 = 50 V/V
    • INA208 = 100 V/V
  • Dual Comparators:
    • Comparator 1 With Latch
    • Comparator 2 With Optional Delay
  • Common-mode Range: –16 V to 80 V
  • High Accuracy: 3.5% (Maximum) Over
    Temperature
  • Bandwidth: 500 kHz
  • Quiescent Current: 1.8 mA
  • Packages: SO-14, TSSOP-14, VSSOP-10

说明

The INA206, INA207, and INA208 are a family of undirectional current-shunt monitors with voltage output, dual comparators, and voltage reference. The INA206, INA207, and INA208 can sense drops across shunts at a common-mode voltages from –16 V to 80 V. The INA206, INA207, and INA208 are available with three output voltage scales: 20 V/V, 50 V/V, and 100 V/V, with up to 500-kHz bandwidth.

The INA206, INA207, and INA208 also incorporates two open-drain comparators with internal 0.6-V references. On 14-pin versions, the comparator references can be overridden by external inputs. Comparator 1 includes a latching capability, and Comparator 2 has a user-programmable delay on 14-pin versions. The 14-pin versions also provide a 1.2 V reference output.

The INA206, INA207, and INA208 operate from a single 2.7-V to 18-V supply. They are specified over the extended operating temperature range of –40°C to 125°C.