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TLV2401-Q1, TLV2402-Q1
SLOS716A –APRIL 2011–REVISED FEBRUARY 2020
TLV2401-Q1, TLV2402-Q1 16-V, Ultra-Low Power, 880-nA, RRIO Operational Amplifiers
With Reverse Battery Protection
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 of 390 µV, CMRR of 120 dB
and minimum open loop gain of 130 V/mV at 2.7 V.
1 Features
1
•
AEC-Q100 qualified for automotive applications
–
Device temperature grade 1:
–40°C to 125°C TA
•
•
Nano-power operation: 880 nA/channel
Input common-mode range exceeds the rails: –0.1
V to VCC + 5 V
The supply voltage extends from 2.5 V to 16 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 including TI’s MSP430 and
MSP432.
•
•
•
•
•
Reverse battery protection up to 18 V
Rail-to-rail input or output
Gain bandwidth product: 5.5 kHz
Wide supply voltage range: 2.5 V to 16 V
Industry standard packaging
The single channel TLV2401-Q1 is available in a 5-
pin SOT-23 package, and the dual channel TLV2402-
Q1 is available in an 8-pin VSSOP. Both packages
are fully specified from –40°C to 125°C.
–
–
5-pin SOT-23 (TLV2401-Q1)
8-pin MSOP (TLV2402-Q1)
Device Information(1)
2 Applications
PART NUMBER
TLV2401-Q1
PACKAGE
SOT-23 (5)
VSSOP (8)
BODY SIZE (NOM)
2.90 mm × 1.60 mm
3.00 mm × 3.00 mm
•
•
•
•
•
•
Hybrid, electric, and power train systems
DC/DC converter
TLV2402-Q1
On-board charger (OBC) and wireless charger
Fuel cell and gasoline engine
Inverter and motor control
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
Operational Amplifier
Telematics control unit
3 Description
The TLV240x-Q1 (TLV2401-Q1 and TLV2402-Q1) is
a
family of high voltage (16-V) nano-power
operational amplifiers (op amps). The TLV240x-Q1
has an impressively low quiescent current of just 880
nA (typical) and is ideal for battery-powered or
"always-on" applications, such as electric vehicle
monitoring and protection applications. 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.
Supply Current vs Supply Voltage
1.4
A
V
= 1
V
= V
/ 2
CC
1.2
1.0
0.8
0.6
0.4
0.2
0
IN
= 25 °C
T
A
0
2
4
6
8
10 12 14 16
Supply Voltage, V (V)
CC
1
An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,
intellectual property matters and other important disclaimers. PRODUCTION DATA.