TLV9004 Texas instruments

TLV9004

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TLV9004

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Описание

The TLV900x family includes single (TLV9001), dual (TLV9002), and quad-channel (TLV9004) low-voltage (1.8 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 space-constrained applications such as smoke detectors, wearable electronics, and small appliances where low-voltage operation and high capacitive-load drive are required. The capacitive-load drive of the TLV900x family is 500 pF, and the resistive open-loop output impedance makes stabilization easier with much higher capacitive loads. These op amps are designed specifically for low-voltage operation (1.8 V to 5.5 V) with performance specifications similar to the TLV600x devices.The robust design of the TLV900x family simplifies circuit design. The op amps feature unity-gain stability, an integrated RFI and EMI rejection filter, and no-phase reversal in overdrive conditions. The TLV900x devices include a shutdown mode (TLV9001S, TLV9002S, and TLV9004S) that allow the amplifiers to switch off into standby mode with typical current consumption less than 1 µA. Micro-size packages, such as SOT-553 and WSON, are offered for all channel variants (single, dual, and quad), along with industry-standard packages such as SOIC, MSOP, SOT-23, and TSSOP packages.

Scalable CMOS amplifier for low-cost applications
Rail-to-rail input and output
Low input offset voltage: ±0.4 mV
Unity-gain bandwidth: 1 MHz
Low broadband noise: 27 nV/√Hz
Low input bias current: 5 pA
Low quiescent current: 60 µA/Ch
Unity-gain stable
Internal RFI and EMI filter
Operational at supply voltages as low as 1.8 V
Easier to stabilize with higher capacitive load due to resistive open-loop output impedance
Extended temperature range: –40°C to 125°C

Number of channels	4
Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	1.8
Rail-to-rail	In, Out
GBW (typ) (MHz)	1
Slew rate (typ) (V/µs)	2
Vos (offset voltage at 25°C) (max) (mV)	1.6
Iq per channel (typ) (mA)	0.06
Vn at 1 kHz (typ) (nV√Hz)	30
Rating	Catalog
Operating temperature range (°C)	-40 to 125
TI functional safety category	Functional Safety-Capable
Offset drift (typ) (µV/°C)	0.6
Features	Cost Optimized, EMI Hardened, Small Size
CMRR (typ) (dB)	77
Iout (typ) (A)	0.04
Architecture	CMOS
Input common mode headroom (to negative supply) (typ) (V)	-0.1
Input common mode headroom (to positive supply) (typ) (V)	0.1
Output swing headroom (to negative supply) (typ) (V)	0.01
Output swing headroom (to positive supply) (typ) (V)	-0.01