Anterwell Technology Ltd.

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AN7812 3 Pin Transistor ultra low quiescent current voltage regulator

AN7812 3 Pin Transistor ultra low quiescent current voltage regulator

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Brand Name :Anterwell
Model Number :AN7812
Certification :new & original
Place of Origin :original factory
MOQ :20pcs
Price :Negotiate
Payment Terms :T/T, Western Union, Paypal
Supply Ability :8600pcs
Delivery Time :1 day
Packaging Details :Please contact me for details
Input voltage :35 V
Power dissipation :15 W
Operating ambient temperature :−30 to +80 °C
Storage temperature :−55 to +150 °C
Output voltage :5 V
Bias current :3.9 mA
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View Product Description

ADS1230

20-Bit Analog-to-Digital Converter For Bridge Sensors

FEATURES

• Complete Front-End for Bridge Sensor

• Onboard PGA with Gain of 64 or 128

• Onboard Oscillator

• RMS Noise:

40nV at 10SPS (G = 128)

88nV at 80SPS (G = 128)

• 18-Bit Noise-Free Resolution

• Selectable 10SPS or 80SPS Data Rates

• Simultaneous 50Hz and 60Hz Rejection at 10SPS

• External Voltage Reference up to 5V for Ratiometric Measurements

• Simple, Pin-Driven Control

• Two-Wire Serial Digital Interface

• Tiny 16-pin TSSOP Package

• Supply Range: 2.7V to 5.3V

• –40°C to +85°C Temperature Range

APPLICATIONS

• Weigh Scales

• Strain Gauges

• Pressure Sensors

• Industrial Process Control

DESCRIPTION

The ADS1230 is a precision 20-bit analog-to-digital converter (ADC). With an onboard low-noise programmable gain amplifier (PGA), onboard oscillator, and precision 20-bit delta-sigma ADC, the ADS1230 provides a complete front-end solution for bridge sensor applications including weigh scales, strain gauges, and pressure sensors.

The low-noise PGA has a gain of 64 or 128, supporting a full-scale differential input of ±39mV or ±19.5mV, respectively. The delta-sigma ADC has 20-bit effective resolution and is comprised of a 3rd-order modulator and 4th-order digital filter. Two data rates are supported: 10SPS (with both 50Hz and 60Hz rejection) and 80SPS. The ADS1230 can be clocked by the internal oscillator or an external clock source. Offset calibration is performed on-demand, and the ADS1230 can be put in a low-power standby mode or shut off completely in power-down mode.

All of the features of the ADS1230 are controlled by dedicated pins; there are no digital registers to program. Data are output over an easily-isolated serial interface that connects directly to the MSP430 and other microcontrollers.

The ADS1230 is available in a TSSOP-16 package and is specified from –40°C to +85°C.

AN7812 3 Pin Transistor ultra low quiescent current voltage regulator

ABSOLUTE MAXIMUM RATINGS

over operating free-air temperature range (unless otherwise noted) (1)

ADS1230 UNIT
AVDD to AGND –0.3 to +6 V
DVDD to DGND –0.3 to +6 V
AGND to DGND –0.3 to +0.3 V
Input Current 100, Momentary mA
10, Continuous mA
Analog Input Voltage to AGND –0.3 to AVDD + 0.3 V
Digital Input Voltage to DGND –0.3 to DVDD + 0.3 V
Maximum Junction Temperature +150 °C
Operating Temperature Range –40 to +85 °C
Storage Temperature Range –60 to +150 °C

(1) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

PIN CONFIGURATION

AN7812 3 Pin Transistor ultra low quiescent current voltage regulator

Stock Offer (Hot Sell)

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STP14NK50ZFP 8394 ST 14+ TO-220F
STP20NM60FP 8314 ST 16+ TO-220F
STP24DP05BTR 3726 ST 15+ QFP48
STP3NK90Z 7321 ST 16+ TO-220
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STP4NK80ZFP 7254 ST 14+ TO-220F
STP80NF10 16449 ST 16+ TO-220
STP8NM60N 4470 ST 09+ TO-220
STPM01FTR 6480 ST 16+ TSSOP-20
STPS1L40U 12000 ST 14+ DO-214AA
STPS20150CT 7014 ST 15+ TO-220
STPS20H100CT 19794 ST 16+ TO-220
STPS2L40UF 12000 ST 15+ SMB
STPS2L60A 12000 ST 16+ SMA
STPS3L60U 9000 ST 16+ SMB
STPS5L60S 41000 ST 16+ SMC
STPSC2006CW 4970 ST 12+ TO-247

China AN7812 3 Pin Transistor ultra low quiescent current voltage regulator for sale

AN7812 3 Pin Transistor ultra low quiescent current voltage regulator

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