This website uses cookies. By using this site, you consent to the use of cookies. For more information, please take a look at our Privacy Policy.

Images are for reference only,

See Technical Specifications

TL4051CIDBZT +BOM

Adjustable, 0.5% 50-ppm/°C precision micropower shunt voltage reference

Manufacturer:

Texas Instruments
Mfr.Part #:

TL4051CIDBZT
Datasheet:

TL4051CIDBZT Datasheet (PDF)
Mounting Style:

SMD/SMT
Reference Type:

Shunt References
Output Voltage:

1.212 V to 10 V
Initial Accuracy:

0.5 %
EDA/CAD Models:

Request Free CAD Models for TL4051CIDBZT

TL4051CIDBZT General Description

The TL4051 series of shunt voltage references are versatile easy-to-use references suitable for a wide array of applications. The device is available in a fixed 1.225-V output or an adjustable output whose voltage is determined by an external resistor divider. The device requires no external capacitors for operation and is stable with all capacitive loads. Additionally, the reference offers low dynamic impedance, low noise, and low temperature coefficient to ensure a stable output voltage over a wide range of operating currents and temperatures.

The TL4051 is offered in three initial tolerances, ranging from 0.1% (max) for the A grade to 0.5% (max) for the C grade. Thus, a great deal of flexibility is offered to designers in choosing the best cost-to-performance ratio for their applications. Packaged in the space-saving SOT-23-3 and SC-70 packages and requiring a minimum current of 45 µA (typ), the TL4051 also is ideal for portable applications.

The TL4051xI is characterized for operation over an ambient temperature range of -40°C to 85°C. The TL4051xQ is characterized for operation over an ambient temperature range of -40°C to 125°C.

Key Features

1.225-V Fixed and Adjustable (1.225-V to 10-V) Outputs
Tight Output Tolerances and Low Temperature Coefficient
- Max 0.1%, 50 ppm/°C — A Grade
- Max 0.2%, 50 ppm/°C — B Grade
- Max 0.5%, 50 ppm/°C — C Grade
Low Output Noise. . 20 µV_RMS (Typ)
Wide Operating Current Range. . .60 µA (Typ) to 12 mA
Stable With All Capacitive Loads; No Output Capacitor Required
Available in
- Industrial Temperature: -40°C to 85°C
- Extended Temperature:. . .-40°C to 125°C
Applications
- Data-Acquisition Systems
- Power Supplies and Power-Supply Monitors
- Instrumentation and Test Equipment
- Process Control
- Precision Audio
- Automotive Electronics
- Energy Management/Metering
- Battery-Powered Equipment

Specifications

Product Category	Voltage References	Mounting Style	SMD/SMT
Reference Type	Shunt References	Output Voltage	1.212 V to 10 V
Initial Accuracy	0.5 %	Temperature Coefficient	50 PPM / C
Series VREF - Input Voltage - Max	15 V	Shunt Current - Max	12 mA
Minimum Operating Temperature	- 40 C	Maximum Operating Temperature	+ 125 C
Series	TL4051C	Accuracy	6 mV
Description/Function	PRECISION MICROPOWER SHUNT VOLTAGE REFERENCE	Height	1 mm
Length	2.92 mm	Maximum Output Voltage	10 V
Product	Voltage References	Product Type	Voltage References
Factory Pack Quantity	250	Subcategory	PMIC - Power Management ICs
Topology	Shunt References	Width	1.3 mm
Unit Weight	0.000282 oz