TLV2402-Q1 Datasheet, PDF (1/22 Pages) Texas Instruments – FAMILY OF 880-nA/Ch RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH REVERSE BATTERY PROTECTION

TLV2401-Q1 , TLV2402-Q1, TLV2404-Q1
www.ti.com
SLOS716 – APRIL 2011
FAMILY OF 880-nA/Ch RAIL-TO-RAIL INPUT/OUTPUT OPERATIONAL AMPLIFIERS WITH
REVERSE BATTERY PROTECTION
Check for Samples: TLV2401-Q1 , TLV2402-Q1, TLV2404-Q1
FEATURES
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• Qualified for Automotive Applications
• Micro-Power Operation . . . <1 µA/Channel
• Input Common-Mode Range Exceeds the
Rails . . . –0.1 V to V_CC + 5 V
• Reverse Battery Protection Up To 18 V
• Rail-to-Rail Input/Output
• Gain Bandwidth Product . . . 5.5 kHz
• Supply Voltage Range . . . 2.5 V to 16 V
• Specified Temperature Range: –40°C to 125°C
• Ultrasmall Packaging
– 5-Pin SOT-23 (TLV2401-Q1)
– 8-Pin MSOP (TLV2402-Q1)
• Universal OpAmp EVM (Refer to the EVM
Selection Guide SLOU060)
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
Supply Voltage, V_CC (V)
DESCRIPTION/ORDERING INFORMATION
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 overcurrent
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.
The low supply current is coupled with extremely low
input bias currents enabling them to be used with
mega-W 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.
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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 the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2011, Texas Instruments Incorporated