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BQ24295RGET 数据手册 - TI（德州仪器）
制造商:
TI（德州仪器）
分类:
电池管理芯片
封装:
VQFN-24
描述:
TEXAS INSTRUMENTS BQ24295RGET 芯片, 电池充电, 锂离子/锂聚合物, VQFN-24
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BQ24295RGET数据手册
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TLC272, TLC272A, TLC272B, TLC272Y, TLC277
LinCMOS PRECISION DUAL OPERATIONAL AMPLIFIERS
SLOS091E – OCTOBER 1987 – REVISED FEBRUARY 2002
1
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
D Trimmed Offset Voltage:
TLC277 . . . 500 µV Max at 25°C,
V
DD
= 5 V
D Input Offset Voltage Drift ...Typically
0.1 µV/Month, Including the First 30 Days
D Wide Range of Supply Voltages Over
Specified Temperature Range:
0°C to 70°C...3 V to 16 V
–40°C to 85°C...4 V to 16 V
–55°C to 125°C...4 V to 16 V
D Single-Supply Operation
D Common-Mode Input Voltage Range
Extends Below the Negative Rail (C-Suffix,
I-Suffix types)
D Low Noise ...Typically 25 nV/√Hz at
f = 1 kHz
D Output Voltage Range Includes Negative
Rail
D High Input impedance ...10
12
Ω Typ
D ESD-Protection Circuitry
D Small-Outline Package Option Also
Available in Tape and Reel
D Designed-In Latch-Up Immunity
description
The TLC272 and TLC277 precision dual
operational amplifiers combine a wide range of
input offset voltage grades with low offset voltage
drift, high input impedance, low noise, and speeds
approaching those of general-purpose BiFET
devices.
These devices use Texas Instruments silicon-
gate LinCMOS technology, which provides
offset voltage stability far exceeding the stability
available with conventional metal-gate pro-
cesses.
The extremely high input impedance, low bias
currents, and high slew rates make these cost-
effective devices ideal for applications previously
reserved for BiFET and NFET products. Four
offset voltage grades are available (C-suffix and
I-suffix types), ranging from the low-cost TLC272
(10 mV) to the high-precision TLC277 (500 µV).
These advantages, in combination with good
common-mode rejection and supply voltage
rejection, make these devices a good choice for
new state-of-the-art designs as well as for
upgrading existing designs.
Copyright 2002, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
1
2
3
4
8
7
6
5
1OUT
1IN–
1IN+
GND
V
DD
2OUT
2IN–
2IN+
D, JG, P, OR PW PACKAGE
3 2 1 20 19
910111213
4
5
6
7
8
18
17
16
15
14
NC
2OUT
NC
2IN–
NC
NC
1IN–
NC
1IN+
NC
FK PACKAGE
(TOP VIEW)
NC
1OUT
NC
2IN +
NC
NC
NC
GND
NC
NC – No internal connection
P Package
T
A
= 25°C
25
20
15
10
5
4000–400
0
800
30
V
IO
– Input Offset Voltage – µV
Percentage of Units – %
–800
DISTRIBUTION OF TLC277
INPUT OFFSET VOLTAGE
V
DD
473 Units Tested From 2 Wafer Lots
V
DD
= 5 V
(TOP VIEW)
LinCMOS is a trademark of Texas Instruments.
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