OPA4189IPWT
Texas Instruments
Quad, 14-MHz, MUX-friendly, zero-drift, rail-to-rail-output, precision operational amplifier 14-TSSOP -40 to 125
$4.50 - $7.46
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Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Approx. price(US$) | 2.772 | 1ku |
| Architecture | CMOS |
| CMRR(typ)(dB) | 168 |
| Features | EMI Hardened,High Cload Drive,Zero Drift |
| GBW(typ)(MHz) | 14 |
| Input bias current(max)(pA) | 500 |
| Input common mode headroom (to negative supply)(typ)(V) | -0.1 |
| Input common mode headroom (to positive supply)(typ)(V) | -2.5 |
| Iout(typ)(A) | 0.065 |
| Iq per channel(typ)(mA) | 1.3 |
| Number of channels | 4 |
| Offset drift(typ)(V/C) | 0.005 |
| Operating temperature range(C) | -40 |
| Output swing headroom (to negative supply)(typ)(V) | 0.02 |
| Output swing headroom (to positive supply)(typ)(V) | -0.02 |
| Package area(mm^2) | 32 |
| Package size (L x W)(mm) | 5 x 6.4 |
| Package type | TSSOP |
| Pin count | 14.0 |
| Rail-to-rail | Out |
| Rating | Catalog |
| Slew rate(typ)(V/s) | 20 |
| THD + N at 1 kHz(typ)(%) | 0.00006 |
| TI functional safety category | |
| TI package name | PW |
| TI.com inventory | 925 |
| Total supply voltage (+5 V = 5, 5 V = 10)(max)(V) | 36 |
| Total supply voltage (+5 V = 5, 5 V = 10)(min)(V) | 4.5 |
| Vn at 1 kHz(typ)(nVHz) | 5.2 |
| Vos (offset voltage at 25C)(max)(mV) | 0.003 |