Datasheet Texas Instruments OPA2189IDR

Dual, 14MHz, MUX-friendly, low-noise, zero-drift, RRO, CMOS precision operational amplifier 8-SOIC -40 to 125

Datasheets

Lifecycle Status	Active (Recommended for new designs)
Manufacture's Sample Availability	No

Approx. price	1.54 \| 1ku US$
Architecture	CMOS
CMRR(Min)	146 dB
CMRR(Typ)	168 dB
Features	EMI Hardened,High Cload Drive,Zero Drift
GBW(Typ)	14 MHz
Input bias current(Max)	300 pA
Input bias current(Typ)	70 pA
Input common mode headroom (to negative supply)(Typ)	-0.1 V
Input common mode headroom (to positive supply)(Typ)	-2.5 V
Iq per channel(Max)	1.7 mA
Iq per channel(Typ)	1.3 mA
Number of channels	2
Offset drift(Typ)	0.006 uV/C
Operating temperature range	-40 to 125 C
Output current(Typ)	65 mA
Output swing headroom (to negative supply)(Typ)	0.02 V
Output swing headroom (to positive supply)(Typ)	-0.02 V
Package Group	SOIC\|8,VSSOP\|8
Package size: mm2:W x L	8SOIC: 19 mm2: 3.91 x 4.9 (SOIC\|8),8VSSOP: 15 mm2: 4.9 x 3 (VSSOP\|8) PKG
Rail-to-rail	In to V-,Out
Rating	Catalog
Slew rate(Typ)	20 V/us
THD + N @ 1 kHz(Typ)	0.00006 %
Total supply voltage(Max)	36 +5V=5, +/-5V=10
Total supply voltage(Min)	4.5 +5V=5, +/-5V=10
Vn at 1 kHz(Typ)	5.2 nV/rtHz
Vos (offset voltage @ 25 C)(Max)	0.005 mV

RoHS	Compliant
Pb Free	Yes

Series: OPA2189 (4)

Semiconductors > Analog and Mixed-Signal > Amplifiers > Operational amplifiers (op amps) > Precision op amps (Vos<1mV)