| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
72,320 pcs
|
72320 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Lead Style | |
| Operating Voltage | |
| SVHC Present | |
| Tape & Reel |
The LM4040C50QDBZR from Texas Instruments is a versatile and easy-to-use precision micropower shunt voltage reference. This device is designed for a wide array of applications requiring stable voltage references.
Key electrical specifications include a fixed 50V output voltage with tight tolerances, available in various grades (A, B, C, D) offering maximum output tolerances from 0.1% to 1.0%. The temperature coefficient is also tightly controlled, with a maximum of 100ppm/°C for A, B, and C grades, and 150ppm/°C for the D grade. It operates with a low typical current of 45µA and a wide operating current range from 45µA to 15mA. The output noise is a low 35µVRMS typical.
This voltage reference is stable with all capacitive loads and does not require an external output capacitor for stable operation. It is available in an extended operating temperature range of -40°C to 125°C, making it suitable for demanding environments.
The LM4040C50QDBZR is supplied in a compact SOT-23 3-pin package, suitable for surface mount applications. It is provided on tape and reel with a standard package quantity of 250 units.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.60 | $0.60 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The operating voltage is 50V typical.
The device is available in a SOT-23 package.
The operating temperature range is -40°C to 125°C.
The LM4040C50QDBZR offers A grade (0.1%), B grade (0.2%), C grade (0.5%), and D grade (1.0%) tolerance.
The temperature coefficient is 100ppm/°C for grades A-C and 150ppm/°C for grade D.
The typical output noise is 35µVRMS.