Datasheet > TLV9042_V03

TLV9042_V03

更新时间： 2024-09-21 02:48:07

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德州仪器 - TI		/
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TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applications

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TLV9042_V03 数据手册

TLV9042, TLV9044

www.ti.com

SBOS836B – MARCH 2020 – REVISED DECEMBER 2020

TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for

Cost-Sensitive Applications

TLV904x achieves excellent balance between

1 Features

performance and power consumption. The device

delivers optimum gain bandwidth, low noise, and high

cap load drive while consuming just 10 µA of

quiescent current. This enables customers to achieve

their desired performance targets and helps them

save valuable battery power. Further power savings

can be achieved from low-voltage operation at 1.2 V

compared to a 1.8-V, 3.3-V, or 5-V operation.

•

Operational from supply voltage as low as 1.2 V

Rail-to-rail input and output

Low quiescent current: 10 µA/ch

High gain bandwidth product: 350 kHz

Low integrated noise of 6.5 µV_p-pin 0.1 Hz –10 Hz

Low input offset voltage: ±0.6 mV

Low input bias current: 1 pA

The robust design of the TLV904x family simplifies

circuit design. These op amps feature rail-to-rail input

and output, unity-gain stability, an integrated RFI and

EMI rejection filter, and has no-phase reversal in

overdrive conditions.

Unity-gain stable

Robustly drives 100 pF of load capacitance

Internal RFI and EMI filtered input pins

Wide specified temperature range: –40°C to 125°C

Low power CMOS amplifier for cost-optimized

applications

The TLV904x devices include a shutdown mode

(TLV9041S, TLV9042S, and TLV9044S) that allow the

amplifiers to switch off and enter into a standby mode

with typical current consumption of less than 150 nA.

2 Applications

•

Portable electronics

Motion detector (PIR, uWave, etc.)

Wearables (non-medical)

Pressure transmitter

Process analytics (pH, gas, concentration, force,

and humidity)

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.

•

Electronic point of sales (EPOS)

Wearable fitness and activity monitor

Headsets/headphones and earbuds

Personal electronics

Building automation

Single-supply, low-side, unidirectional current-

sensing circuit

Device Information

PART NUMBER^{(1) (2)}

PACKAGE

BODY SIZE (NOM)

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

SOIC (8)

SOT-23 (8)

WSON (8)

VSSOP (8)

TSSOP (8)

X2QFN (10)

SOIC (14)

TLV9042

TLV9042S

TLV9044

3 Description

The low-power TLV904x family includes single

(TLV9041), dual (TLV9042), and quad-channel

(TLV9044) ultra low-voltage (1.2 V to 5.5 V)

operational amplifiers (op amps) with rail-to-rail input

and output swing capabilities. These op amps provide

a cost-effective solution for power and space-

constrained applications such as battery powered IoT

devices, wearable electronics, and personal

electronics where low-voltage operation is usually

desired. TLV904x is one of the few op amp families in

the industry that enables 1.5-V coin cell battery

powered applications.

TSSOP (14)

(1) For all available packages, see the orderable addendum at

the end of the data sheet.

(2) Other single and dual channel package variants will release

shortly.

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.

Product Folder Links: TLV9042 TLV9044

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与TLV9042_V03相关器件

型号	品牌	获取价格	描述	数据表
TLV9042IDDFR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042IDGKR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042IDR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042IDSGR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042IPWR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9042SIRUGR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IDR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IDYYR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9044IPWR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica

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