LT1034 - Micropower Dual Reference
The LT1034 is a micropower, precision 1.2V/2.5 reference combined with a 7V auxiliary reference. The 1.2V/2.5V reference is a trimmed, thin-film, band-gap, voltage reference with 1% initial tolerance and guaranteed 20ppm/°C temperature drift. Operating on only 20µA, the LT1034 offers guaranteed drift, low temperature cycling hysteresis and good long-term stability. The low dynamic impedance makes the LT1034 easy to use from unregulated supplies. The 7V reference is a subsurface zener device for less demanding applications.
The LT1034 reference can be used as a high performance upgrade of the LM385 or LT1004, where guaranteed temperature drift is desired.
Features
Typical Application  | Applications
Packaging  |
| Part Number | Package | Temp | Price(1-99) | Price (1k)* |
|---|---|---|---|---|
| LT1034BCZ-1.2#PBF | TO-92 | C | $3.33 | $2.75 |
| LT1034BCZ-1.2#TRPBF | TO-92 | C | $2.81 | |
| LT1034BCZ-2.5#PBF | TO-92 | C | $3.33 | $2.75 |
| LT1034BCZ-2.5#TRPBF | TO-92 | C | $2.81 | |
| LT1034BIZ-1.2#PBF | TO-92 | I | $5.83 | $4.75 |
| LT1034BIZ-1.2#TRPBF | TO-92 | I | $4.81 | |
| LT1034BIZ-2.5#PBF | TO-92 | I | $5.83 | $4.75 |
| LT1034BIZ-2.5#TRPBF | TO-92 | I | $4.81 | |
| LT1034CS8-1.2#PBF | SO-8 | C | $3.00 | $2.35 |
| LT1034CS8-1.2#TRPBF | SO-8 | C | $2.41 | |
| LT1034CS8-2.5#PBF | SO-8 | C | $3.00 | $2.35 |
| LT1034CS8-2.5#TRPBF | SO-8 | C | $2.41 | |
| LT1034CZ-1.2#PBF | TO-92 | C | $2.50 | $2.05 |
| LT1034CZ-1.2#TRPBF | TO-92 | C | $2.11 | |
| LT1034CZ-2.5#PBF | TO-92 | C | $2.50 | $2.05 |
| LT1034CZ-2.5#TRPBF | TO-92 | C | $2.11 | |
| LT1034IS8-1.2#PBF | SO-8 | I | $4.17 | $3.30 |
| LT1034IS8-1.2#TRPBF | SO-8 | I | $3.36 | |
| LT1034IS8-2.5#PBF | SO-8 | I | $4.17 | $3.30 |
| LT1034IS8-2.5#TRPBF | SO-8 | I | $3.36 | |
| LT1034IZ-1.2#PBF | TO-92 | I | $3.58 | $2.95 |
| LT1034IZ-1.2#TRPBF | TO-92 | I | $3.01 | |
| LT1034IZ-2.5#PBF | TO-92 | I | $3.58 | $2.95 |
| LT1034IZ-2.5#TRPBF | TO-92 | I | $3.01 |
- AN11 - Designing Linear Circuits for 5V Single Supply Operation
- AN12 - Circuit Techniques for Clock Sources
- AN15 - Circuitry for Single Cell Operation
- AN23 - Micropower Circuits for Signal Conditioning
- AN43 - Bridge Circuits
- AN62 - Data Acquisition Circuit Collection
- AN72 - A Seven-Nanosecond Comparator for Single Supply Operation
- AN8 - Power Conditioning Techniques for Batteries
- AN82 - Understanding and Applying Voltage References
- DN23 - Micropower, Single Supply Applications: (1) A Self-Biased, Buffered Reference (2) Megaohm Input Impedance Difference Amplifier
- R070 Reliability Data
- LT1034 Footprints and Symbols
