
Need more?
| Quantity | Price |
|---|---|
| 1+ | $27.360 |
| 5+ | $24.700 |
| 10+ | $22.030 |
| 25+ | $20.690 |
| 50+ | $19.960 |
| 100+ | $19.230 |
| 250+ | $18.850 |
Product Information
Product Overview
LTC®1654 is a dual, rail-to-rail voltage output, 14bit digital-to-analog converter (DAC). It includes output buffer amplifiers and a flexible serial interface. The LTC1654 has REFHI pins for each DAC that can be driven up to VCC. The output will swing from 0V to VCC in a gain of 1 configuration or VCC/2 in a gain of 1/2 configuration. The LTC1654 also has shutdown capability, power-on reset and a clear function to 0V. Application includes digital calibration, industrial process control, automatic test equipment, offset/gain adjustment, multiplying DAC.
- 14bit monotonic over temperature
- Individually programmable speed/power
- Voltage output settling time is 8.5µs (typ, to ±1LSB, SLOW, TA = 25°C)
- 3V to 5V single supply operation range
- Maximum update rate is 0.9MHz
- Buffered true rail-to-rail voltage outputs, user selectable gain
- Power-on reset and clear function
- Schmitt trigger on clock input allows direct optocoupler interface
- Resolution is 14bits (min, TA = 25°C, VCC = 2.7V to 5.5V)
- 16 lead SSOP package, operating temperature range from 0°C to 70°C
Notes
ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party
Technical Specifications
14bit
3 Wire, Microwire, Serial, SPI
5.5V
2.7V to 5.5V
NSSOP
Voltage
NSSOP
Surface Mount
70°C
-
No SVHC (04-Feb-2026)
900kSPS
Serial
2.7V
2.7V to 5.5V
2Channels
Serial
16Pins
0°C
Dual 14-Bit Voltage Output DACs
MSL 1 - Unlimited
Technical Docs (2)
Legislation and Environmental
RoHS
RoHS
Product Compliance Certificate
