概述
The TPA2295C family is of high voltage, high side current sense amplifier with voltage output, internal comparator, and voltage reference. The TPA2295C can sense drops across shunts at common-mode voltages from –0.1V to 70 V. The TPA2295C are available with five output voltage scales: 20V/V, 50V/V, 60V/V, 100V/V, 200V/V, with up to 0.5MHz bandwidth.
The TPA2295C features one open drain comparator with internal 0.6V references. Comparator works with a latching capability.
The TPA2295C operates from single 3.0V to 18V supply, offers breakthrough performance throughout the −40°C to +125°C temperature range. It features a zero drift core, which leads to an offset drift of 0.5μV/°C throughout the operating temperature range and the common-mode voltage range.
The TPA2295C is offered in 8-pin MSOP package.
Status
Production
Rating
Industrial
Features
Integrated comparator
VCM Min
-0.1
VCM Max
70
Vos drift Typ (μV/c)
<0.5
Input Direction
Uni-dir
CMRR (Min) (dB)
110
BW (kHz)
500
Gain Option
G = 20, 50, 100
GE Max at full temp range (%)
0.5
GE Drift, max (ppm/c)
5
Vos max (μV)
500
Ib (Typ) (nA)
<210000
PWM Rejection
NO
VS Min
3
VS Max
18
Iq (Max) (μA)
1000
Number of Channels
1
Comparator
1
Package
MSOP8
