REF35180QDBVR
Texas Instruments
650-nA quiescent current, 12-ppm/C drift, ultra-low-power precision voltage reference 6-SOT-23 -40 to 125
Description for the REF35
The REF35 is a family of nanopower, low-drift, high-precision series reference devices. The REF35 family features ±0.05% initial accuracy with 650 nA typical power consumption. The temperature coefficient (12 ppm/°C) and long-term stability (40 ppm at 1000 hours) of the device can help improve system stability and reliability. The low power consumption combined with high precision specifications are suitable for wide variety of portable and low current applications.
Features for the REF35
- Ultra-low quiescent current:
- 650 nA (typical)
- Initial accuracy: ±0.05% (maximum)
- Temperature coefficient:
- 12 ppm/°C (maximum for −40°C to 105°C)
- Output 1/f noise (0.1 Hz to 10 Hz): 3.3 ppmP-P
- NR pin to reduce noise
- EN pin to reduce shutdown current consumption
- Long-term stability: 40 ppm at 1k hour
- Thermal hysteresis: 70 ppm
- Specified temperature range: −40°C to +105°C
- Operating temperature range: −55°C to +125°C
- Output current: +10 mA, −5 mA
- Input voltage: VREF + VDO to 6 V
- Output voltage options:
- 1.024 V, 1.2 V, 1.25 V, 1.6 V, 1.8 V, 2.048 V, 2.5 V, 3.0 V, 3.3 V, 4.096 V, 5.0 V
- Small footprint 6-pin SOT−23 package
- Smallest footprint 4-pin WCSP package
Distributors
Currency:
| Distributor | SKU | Stock | MOQ | 1 | 10 | 50 | 100 | 1000 | 10000 | Purchase | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
 |
DigiKey | 296-REF35180QDBVRQ1DKR-ND | 0 | $2.46 | $2.21 | $2.08 | $1.77 | $1.21 | $1.08 | Buy | |
|
|
Mouser Electronics | 595-REF35180QDBVR | 1613 | 1 | $2.07 | $1.86 | $1.86 | $1.50 | $1.06 | $0.90 | Buy |
|
|
Texas Instruments | REF35180QDBVR | 31922 | 1 | $1.56 | $1.56 | $1.56 | $1.29 | $0.70 | $0.70 | Buy |
|
|
Win Source | REF35180QDBVR | 39850 | 1 | Buy |
Parts in family
Technical Specifications
| Lead Free Status | Y |
| ROHS Compliance | Y |
| Approx. price(US$) | .698 | 1ku |
| Features | Enable pin,TRIM/NR pin |
| Initial accuracy(max)(%) | 0.05 |
| Iout/Iz(max)(mA) | 10 |
| Iq(typ)(mA) | 0.00068 |
| LFN 0.1 to 10 Hz(typ)(VPP) | 8.2 |
| Operating temperature range(C) | -40 |
| Package area(mm^2) | 8.12 |
| Package size (L x W)(mm) | 2.9 x 2.8 |
| Package type | SOT-23 |
| Pin count | 6.0 |
| Rating | Catalog |
| Shutdown current (ISD)(typ)(A) | 0.1 |
| TI functional safety category | |
| TI.com inventory | 55273 |
| Temp coeff(max)(ppm/C) | 10 |
| VO(V) | 1.7 |
| Vin(max)(V) | 6 |
| Vin(min)(V) | 1.7 |