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OPA2388QDGKRQ1 +BOM

Zero-Drift Amplifier 2 Circuit Rail-to-Rail 8-VSSOP

Manufacturer:

Texas Instruments, Inc
Mfr.Part #:

OPA2388QDGKRQ1
Datasheet:

OPA2388QDGKRQ1 Datasheet (PDF)
Number Of Channels:

2
Total Supply Voltage (+5 V = 5, ±5 V = 10) (max) (V):

5.5
Total Supply Voltage (+5 V = 5, ±5 V = 10) (min) (V):

2.5
Vos (offset Voltage At 25°C) (max) (mV):

0.005
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OPA2388QDGKRQ1 General Description

Furthermore, these operational amplifiers boast low 1/f noise levels and outstanding AC performance, allowing for precise monitoring and detection of faulty conditions without compromising signal integrity. Their versatility and high-quality design make them ideal for a wide range of automotive applications where accuracy and stability are paramount. With a temperature range of -40°C to +125°C, the OPAx388-Q1 amplifiers are well-suited for demanding industrial environments where reliability and performance are essential

Key Features

AEC-Q100 qualified for automotive applications:
- Temperature grade 1: –40°C to +125°C, T_A
Functional-Safety Capable
- Documentation available to aid functional safety system design (OPA388-Q1)
- Documentation available to aid functional safety system design (OPA2388-Q1: VSSOP)
Zero drift: ±0.005 µV/°C
Zero crossover: 140-dB CMRR true RRIO
Low noise: 7.0 nV√Hz at 1 kHz
No 1/f noise: 140 nV_PP (0.1 Hz to 10 Hz)
Fast settling: 2 µs (1 V to 0.01%)
Gain bandwidth: 10 MHz
Single supply: 2.5 V to 5.5 V
Dual supply: ±1.25 V to ±2.75 V
True rail-to-rail input
EMI and RFI filtered inputs
Industry-standard packages: VSSOP-8, SOT-23-5

Specifications

Number of channels	2	Total supply voltage (+5 V = 5, ±5 V = 10) (max) (V)	5.5
Total supply voltage (+5 V = 5, ±5 V = 10) (min) (V)	2.5	Vos (offset voltage at 25°C) (max) (mV)	0.005
GBW (typ) (MHz)	10	Features	EMI Hardened, High Cload Drive, Zero Crossover, Zero Drift
Slew rate (typ) (V/µs)	5	Rail-to-rail	In, Out
Offset drift (typ) (µV/°C)	0.005	Iq per channel (typ) (mA)	1.7
Vn at 1 kHz (typ) (nV√Hz)	7	CMRR (typ) (dB)	138
Rating	Automotive	Operating temperature range (°C)	-40 to 125
TI functional safety category	Functional Safety-Capable	Input bias current (max) (pA)	350
Iout (typ) (A)	0.06	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)	-0.005
THD + N at 1 kHz (typ) (%)	0.0005