TLV9041, TLV9042, TLV9044
SBOS836C – MARCH 2020 – REVISED MARCH 2021
TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for
Cost-Sensitive Applications
and personal electronics where low-voltage operation
is crucial.
1 Features
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Low power CMOS amplifier for cost-optimized
applications
The robust design of the TLV904x family simplifies
circuit design. These op-amps feature an integrated
RFI / EMI rejection filter, unity-gain stability, and no-
phase reversal in input overdrive conditions. The
device also delivers excellent AC performance with
a gain bandwidth of 350 kHz and a high cap load
drive of 100 pF, enabling designers to achieve both
improved performance and lower power consumption.
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Operational from supply voltage as low as 1.2 V
Low input bias current: 1-pA typical, 12-pA
maximum
Low quiescent current: 10 µA/ch
Low integrated noise of 6.5 µVp-p in 0.1 Hz – 10 Hz
Rail-to-rail input and output
High gain bandwidth product: 350 kHz
Thermal noise floor: 64 nV/√Hz
Low input offset voltage: ±0.6 mV
Unity-gain stable
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Space-saving micro-size packages, such as X2QFN
and WSON, are offered for all channel variants
(single, dual, and quad), along with industry-standard
packages such as SOIC, VSSOP, TSSOP, and
SOT-23 packages.
Robustly drives 100 pF of load capacitance
Internal RFI and EMI filtered input pins
Wide specified temperature range: –40°C to 125°C
Device Information
PART NUMBER(1) (2)
PACKAGE
BODY SIZE (NOM)
1.60 mm × 2.90 mm
1.25 mm × 2.00 mm
1.00 mm × 1.00 mm
1.60 mm × 2.90 mm
3.91 mm × 4.90 mm
1.60 mm × 2.90 mm
2.00 mm × 2.00 mm
3.00 mm × 3.00 mm
3.00 mm × 4.40 mm
1.50 mm × 2.00 mm
8.65 mm × 3.91 mm
4.40 mm × 5.00 mm
2 Applications
SOT-23 (5)
TLV9041
SC70 (5)(3)
X2SON (5)(3)
SOT-23 (6)
SOIC (8)
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Portable electronics
Wearable fitness and activity monitor
Headsets/headphones and earbuds
Personal electronics
Building automation
Wearables (non-medical)
Motion detector (PIR, uWave, etc.)
Electronic point of sales (EPOS)
Single-supply, low-side, unidirectional current-
sensing circuit
TLV9041S
SOT-23 (8)
WSON (8)
VSSOP (8)(3)
TSSOP (8)
X2QFN (10)
SOIC (14)
TLV9042
TLV9042S
TLV9044
TSSOP (14)
3 Description
The low-power TLV904x family includes single
(TLV9041), dual (TLV9042), and quad-channel
(1) For all available packages, see the orderable addendum at
the end of the data sheet.
(TLV9044) ultra-low-voltage (1.2
V
to 5.5 V)
(2) Other single and dual channel package variants will release
shortly.
operational amplifiers (op-amps) with rail-to-rail input
and output swing capabilities. The TLV904x enables
power savings both with its low quiescent current
(10 µA, typ.) and the ability to operate at supply
voltages as low as 1.2 V, making it one of the few
amplifiers in the industry capable of 1.5-V coin cell
applications. Further power savings can be achieved
using the shutdown mode (TLV9041S, TLV9042S,
and TLV9044S) that allows the amplifiers to be
switched off and enter into a standby mode with
typical current consumption of less than 150 nA.
These devices offer a cost-effective amplifier solution
for power and space-constrained applications such
as battery-powered IoT devices, wearable electronics,
(3) Package is for preview only.
Single-Pole, Low-Pass Filter
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.