ISL21010DFH310: Micropower Voltage Reference
The ISL21010 is a precision, low dropout micropower bandgap voltage reference in a space-saving SOT-23 package. It operates from a single 2.2V to 5.5V supply (minimum voltage is dependent on voltage option) and provides a ±0.2% accurate reference. The ISL21010 provides up to 25mA output current sourcing with low 150mV dropout voltage.
Output voltage options include 1.024V, 1.2V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V and 4.096V. The low supply current and low dropout voltage combined with high accuracy make the ISL21010 ideal for precision battery powered applications.
Key Features
- Reference output voltages: 1.024V, 1.25V, 1.5V, 2.048V, 2.5V, 3.0V, 3.3V, 4.096V
- Precision 0.2% initial accuracy
- Input voltage range:
- ISL21010-10, -12, -15 -20: 2.2V to 5.5V
- ISL21010-25: 2.6V to 5.5V
- ISL21010-30: 3.1V to 5.5V
- ISL21010-33: 3.4V to 5.5V
- ISL21010-41: 4.2V to 5.5V
- Output current source capability: 25mA
- Operating temperature range: -40°C to +125°C
- Output voltage noise (VOUT = 2.048V): 58µVP-P (0.1Hz to 10Hz)
- Supply current: 48µA (Typ)
- Tempco: 50ppm/°C
- Package: 3 Ld SOT-23
- Pb-free (RoHS compliant)
Applications
- Battery management/monitoring
- Low power standby voltages
- Portable instrumentation
- Consumer/medical electronics
- Lower cost industrial and instrumentation
- Power regulation circuits
- Control loops and compensation networks
- LED/diode supply
| Title | Type | Updated | Size | Other Languages |
|---|---|---|---|---|
| AN9705: A Theoretical View of Coherent Sampling | 13 Nov 2014 | 25 KB | ||
| AN9675: Coherent and Windowed Sampling with A/D Converters | 13 Nov 2014 | 160 KB | ||
| AN177: Voltage Reference Application and Design Note | 13 Nov 2014 | 517 KB | ||
| AN002: Principles of Data Acquisition and Conversion | 13 Nov 2014 | 257 KB |
| Title | Type | Updated | Size | Other Languages |
|---|---|---|---|---|
| ISL21010 Datasheet | 12 Feb 2016 | 2.58 MB |
| Title | Type | Updated | Size | Other Languages |
|---|---|---|---|---|
| ISL2101010EV1Z Design Files | ZIP | 11 Feb 2016 | 277 KB |
| Title | Type | Updated | Size | Other Languages |
|---|---|---|---|---|
| ISL21010xxEV1Z User Guide | 27 Jul 2016 | 203 KB |
| Part Number | Package Type | Weight(g) | Pins | MSL Rating | Peak Temp (°C) | RoHS Status |
|---|---|---|---|---|---|---|
| ISL21010DFH310Z-TK | 3 Ld SOT T+R | 0.018 | 3 | 1 | 260 | RoHS |
| ISL21010DFH310Z-T7A | 3 Ld SOT T+R | 0.018 | 3 | 1 | 260 | RoHS |
| ISLEM-TCSTKEV1Z | N/A | RoHS | ||||
| ISLEM-BDGSTKEV1Z | N/A | RoHS | ||||
| ISL2101010EV1Z | N/A | RoHS | ||||
| ISLTHERMO-STKEV2Z | N/A | RoHS | ||||
- ISL21010 Datasheet 12 Feb 2016
- AN1801:DAQ on a Stick, Energy Micro Thermocouple ISL21010CFH325
- Intersil/Renesas Thermocouple DAQ on a Stick setup Rev 1.1 ISL21010CFH325
- Intersil/Renesas Strain Gauge DAQ on a Stick setup Rev 1.1 ISL21010CFH325
- DAQ on a Stick with Semitec RTD Temperature Sensor User Guide ISL21090B75
- Intersil, Renesas and VPG Low Voltage Strain Gauge and Foil Resistor Reference Design User Guide ISL21010CFH325
- DAQ on a Stick with Honeywell Pressure Sensor User Guide ISL21010CFH325
- ISLRE-BDGSTKEV1Z User Guide ISL21010CFH325
- ISLRE-BDGSTKEV2Z User Guide ISL21010CFH325
- ISLRE-TCSTKEV1Z User Guide ISL21010CFH325
- ISLEM-BDGSTKEV1Z User Guide ISL21010CFH325
- ISLTHERMO-STKEV2Z User Guide ISL21010CFH325
- 3 Ld SOT T+R ISL88001
- AN9705: A Theoretical View of Coherent Sampling 13 Nov 2014
- AN9675: Coherent and Windowed Sampling with A/D Converters 13 Nov 2014
- AN177: Voltage Reference Application and Design Note 13 Nov 2014
- AN002: Principles of Data Acquisition and Conversion 13 Nov 2014
- ISL2101010EV1Z Design Files 11 Feb 2016
- ISL21010xxEV1Z User Guide 27 Jul 2016
