LT1790AIS6-3#TRPBF
IC VREF SERIES 0.05% TSOT23-6
- Manufacturer
- Analog Devices Inc.
- Product Category
- Voltage Regulators & Voltage Controllers
- Package
- SOT-23-6 Thin, TSOT-23-6
- Stock
- 8,914 pcs
- Availability
- Current quantity subject to confirmation.
Product Attributes
| Manufacturer | Analog Devices Inc. |
|---|---|
| Product Category | Voltage Regulators & Voltage Controllers |
| Current - Output | 5 mA |
| Current - Supply | 80µA |
| Min Qty | 1 |
| Mounting Type | Surface Mount |
| Noise - 0.1Hz to 10Hz | 50µVp-p |
| Noise - 10Hz to 10kHz | 56µVrms |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Output Type | Fixed |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Product status | Active |
| Reference Type | Series |
| Supplier Device Package | TSOT-23-6 |
| Temperature Coefficient | 10ppm/°C |
| Tolerance | ±0.05% |
| Voltage - Input | 3.5V ~ 18V |
| Voltage - Output (Min/Fixed) | 3V |
| Datasheet | View Datasheet PDF |
Procurement Snapshot
Key supply and purchasing information for LT1790AIS6-3#TRPBF.
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Detailed Description for LT1790AIS6-3#TRPBF
Product Overview
The LT1790AIS6-3#TRPBF from Analog Devices Inc. is a fixed-output series voltage reference in a surface-mount TSOT-23-6 package. It provides a 3V output from an input range of 3.5V to 18V and can deliver up to 5 mA of output current. The device has a ±0.05% tolerance, a 10ppm/°C temperature coefficient, and specified noise of 50µVp-p from 0.1Hz to 10Hz and 56µVrms from 10Hz to 10kHz. Its supply current is 80µA, and it is rated for operation from -40°C to 85°C ambient.
Key Features
- Fixed 3V series voltage reference output.
- Output current capability of 5 mA.
- Tolerance of ±0.05% and temperature coefficient of 10ppm/°C.
- Input voltage range of 3.5V to 18V with 80µA supply current.
- Noise of 50µVp-p from 0.1Hz to 10Hz and 56µVrms from 10Hz to 10kHz.
- Surface-mount TSOT-23-6 package.
- Operating temperature range of -40°C to 85°C (TA).
Applications
- Precision ADC reference supply in measurement and data-acquisition systems.
- Stable DAC reference voltage for control output and waveform generation.
- Reference voltage for sensor signal-conditioning front ends.
- Low-power instrumentation and portable measurement electronics.
Design & Procurement Notes
For designs using this reference, the input supply must remain within 3.5V to 18V while the device provides a fixed 3V output. The 5 mA output current limit should be checked against the reference load, and the 80µA supply current can be considered in power-budget calculations. Overall accuracy should account for the ±0.05% tolerance and 10ppm/°C drift across the -40°C to 85°C ambient range. The specified 0.1Hz to 10Hz and 10Hz to 10kHz noise values can guide reference filtering and circuit design decisions. For procurement, specify LT1790AIS6-3#TRPBF to select the fixed 3V, ±0.05% variant in the TSOT-23-6 surface-mount package.
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