TLV2402CDR Datasheet, PDF (1/33 Pages) Texas Instruments – FAMILY OF 880-nA/Ch RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH REVERSE BATTERY PROTECTION

TLV2401, TLV2402, TLV2404
FAMILY OF 880-nA/Ch RAIL-TO-RAIL INPUT/OUTPUT
OPERATIONAL AMPLIFIERS WITH REVERSE BATTERY PROTECTION
SLOS244B – FEBRUARY 2000 – REVISED NOVEMBER 2000
D Micro-Power Operation . . . < 1 µA/Channel
D Input Common-Mode Range Exceeds the
Rails . . . –0.1 V to V_CC + 5 V
D Reverse Battery Protection Up To 18 V
D Rail-to-Rail Input/Output
D Gain Bandwidth Product . . . 5.5 kHz
D Supply Voltage Range . . . 2.5 V to 16 V
D Specified Temperature Range
– T_A = 0°C to 70°C . . . Commercial Grade
– T_A = –40°C to 125°C . . . Industrial Grade
D Ultrasmall Packaging
– 5-Pin SOT-23 (TLV2401)
– 8-Pin MSOP (TLV2402)
D Universal OpAmp EVM (Refer to the EVM
Selection Guide SLOU060)
description
The TLV240x family of single-supply operational
amplifiers has the lowest supply current available
today at only 880 nA per channel. Reverse battery
protection guards the amplifier from an over-
current condition due to improper battery
installation. For harsh environments, the inputs
can be taken 5 V above the positive supply rail
without damage to the device.
Operational Amplifier
–
+
SUPPLY CURRENT
vs
SUPPLY VOLTAGE
1.4
AV = 1
1.2
VIN = VCC / 2
TA = 25 °C
1.0
0.8
0.6
0.4
0.2
0
0 2 4 6 8 10 12 14 16
VCC – Supply Voltage – V
The low supply current is coupled with extremely low input bias currents enabling them to be used with mega-Ω
resistors making them ideal for portable, long active life, applications. DC accuracy is ensured with a low typical
offset voltage as low as 390 µV, CMRR of 120 dB and minimum open loop gain of 130 V/mV at 2.7 V.
The maximum recommended supply voltage is as high as 16 V and ensured operation down to 2.5 V, with
electrical characteristics specified at 2.7 V, 5 V and 15 V. The 2.5-V operation makes it compatible with Li-Ion
battery-powered systems and many micro-power microcontrollers available today including TI’s MSP430.
All members are available in PDIP and SOIC with the singles in the small SOT-23 package, duals in the MSOP,
and quads in TSSOP.
SELECTION OF SINGLE SUPPLY OPERATIONAL AMPLIFIER PRODUCTS†
DEVICE
TLV240x‡
VCC
(V)
2.5–16
VIO
(mV)
0.390
BW
(MHz)
0.005
SLEW RATE
(V/µs)
0.002
ICC/ch
(µA)
0.880
RAIL-TO-RAIL
I/O
TLV224x
2.5–12
0.600
0.005
0.002
1
I/O
TLV2211
2.7–10
0.450
0.065
0.025
13
O
TLV245x
2.7–6
0.020
0.22
0.110
23
I/O
TLV225x
2.7–8
0.200
0.2
0.12
35
O
† _{All specifications are typical values measured at 5 V.}
‡ _{This device also offers 18-V reverse battery protection and 5-V over-the-rail operation on the inputs.}
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
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.
Copyright © 2000, Texas Instruments Incorporated
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