OPA345 datasheet, PDF - EEWORLD Datasheet

OPA345: DescriptionOPA345 Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier™ Series; Categorysemiconductor Analog mixed-signal IC; File Size2MB，30 Pages; ManufacturerTexas Instruments; Websitehttp://www.ti.com.cn/; Environmental Compliance

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OPA345 Overview

OPA345 Low Power, Single-Supply, Rail-To-Rail Operational Amplifiers MicroAmplifier™ Series

Parameter Name	Attribute value
Output current(Typ)(mA)	15
GBW(Typ)(MHz)	3
Features	Decompensated
Package Group	SOIC\|8,SOT-23\|5
Number of channels(#)	1
Rating	Catalog
Total supply voltage(Min)(+5V=5, +/-5V=10)	2.5
Output swing headroom (to negative supply)(Typ)(V)	0.001
Iq per channel(Max)(mA)	0.25
Rail-to-rail	In,Out
Approx. price(US$)	0.50 \| 1ku
CMRR(Min)(dB)	76
Offset drift(Typ)(uV/C)	3
Architecture	CMOS
Slew rate(Typ)(V/us)	2
Input common mode headroom (to negative supply)(Typ)(V)	-0.3
Iq per channel(Typ)(mA)	0.15
Operating temperature range(C)	-40 to 85
Output swing headroom (to positive supply)(Typ)(V)	-0.001
Vos (offset voltage @ 25 C)(Max)(mV)	1
Total supply voltage(Max)(+5V=5, +/-5V=10)	5.5
CMRR(Typ)(dB)	92
Input common mode headroom (to positive supply)(Typ)(V)	0.3
Vn at 1 kHz(Typ)(nV/rtHz)	30
Input bias current(Max)(pA)	1

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