BC847B/215
Nexperia USA Inc.
The Nexperia USA Inc. BC847B/215 is a bipolar transistor. It is RoHS3 Compliant and has an MSL Level 1 rating.
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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12,053 pcs
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12053 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
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4 pcs
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4 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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| SVHC Present |
The INA330AIDGST from Texas Instruments is a high-precision amplifier designed for thermoelectric cooler (TEC) control, particularly in optical networking applications. It is optimized for use with 10k thermistor-based temperature controllers, providing thermistor excitation and an output voltage proportional to resistance differences.
This amplifier utilizes a unique topology requiring only one precision resistor and the thermistor, eliminating the need for traditional bridge circuits while maintaining excellent accuracy. Key features include a low offset over temperature, achieving a 0.009°C error from -40°C to +85°C. It also boasts excellent long-term stability and very low 1/f noise.
The INA330AIDGST operates within a supply voltage range of 2.7V to 5.5V and has an operating temperature range of -40°C to 85°C. It is housed in a compact 10-pin VSSOP (DGS) package, suitable for space-constrained designs. The wide output swing is within 10mV of the rails, offering flexibility in system design.
Applications include thermistor-based temperature controllers for optical networking, high-accuracy TEC applications, and laser temperature control. The device provides a buffered voltage output proportional to the difference current, simplifying integration into control systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $2.92 | $2.92 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The supply voltage range is 2.7V to 5.5V.
The operating temperature range is -40°C to 85°C.
It is available in a 10-pin VSSOP (DGS) package.
The maximum temperature error is 0.009°C over the temperature range.
The 1/f noise is 0.0001°C peak-to-peak (0.01Hz to 10Hz).