Datasheet > TLV9041_V02

TLV9041_V02

更新时间： 2024-11-09 02:47:07

品牌	Logo	应用领域
德州仪器 - TI		/
页数	文件大小	规格书
67页	5292K
描述
TLV904x 1.2-V Ultra Low Voltage, 10Î¼A Micro-Power RRIO Amplifier for Power Conscious Applications

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TLV9041_V02 数据手册

TLV9041, TLV9042, TLV9044

SBOS836E – MARCH 2020 – REVISED AUGUST 2021

TLV904x 1.2-V Ultra Low Voltage, 10µA Micro-Power RRIO Amplifier for

Power Conscious Applications

The robust design of the TLV904x family simplifies

1 Features

circuit design. These op-amps feature an integrated

RFI and 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.

•

Low power CMOS amplifier for cost-optimized

applications

•

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 µV_p-pin 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

Robustly drives 100 pF of load capacitance

Internal RFI and EMI filtered input pins

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

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.

Device Information

PART NUMBER^{(1) (2)}

PACKAGE

BODY SIZE (NOM)

1.60 mm × 2.90 mm

1.25 mm × 2.00 mm

0.80 mm × 0.80 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

SOT-23 (5)

TLV9041

SC70 (5)

2 Applications

X2SON (5)⁽³⁾

SOT-23 (6)

SOIC (8)

•

Portable electronics

TLV9041S

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

SOT-23 (8)

WSON (8)

VSSOP (8)

TSSOP (8)

X2QFN (10)

SOIC (14)

TSSOP (14)

TLV9042

TLV9042S

TLV9044

3 Description

(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.

The low-power TLV904x family includes single

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

(TLV9044) ultra-low-voltage (1.2

to 5.5 V)

(3) Package is for preview only.

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,

and personal electronics where low-voltage operation

is crucial.

R_G

R_F

R₁

V_OUT

V_IN

C₁

2pR₁C₁

-3 dB

V_OUT

V_IN

R_F

1 + sR₁C₁

1 +

(

R_G

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.

12 3 4 5 6 7...67

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与TLV9041_V02相关器件

型号	品牌	获取价格	描述	数据表
TLV9041IDBVR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9041IDCKR	TI	获取价格	TLV904x 1.2-V Ultra Low Voltage, 10Î¼A Micro-
TLV9041IDPWR	TI	获取价格	Single, 5.5-V, 350-kHz, Ultra-low 1.2-V, low
TLV9041S	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9041SIDBVR	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
TLV9041UIDBVR	TI	获取价格	TLV904x 1.2-V Ultra Low Voltage, 10Î¼A Micro-
TLV9042	TI	获取价格	双路、5.5V、350kHz、超低 1.2V、低静态电流 (10μA) 运算放大器
TLV9042_V03	TI	获取价格	TLV904x Micro-power, 1.2-V, RRIO, 350-kHz Operational Amplifier for Cost-Sensitive Applica
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

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