X9430WV24

Taps: 64
Resistance (Ohms): 10k
Mounting Type: Surface Mount
Memory Type: Non-Volatile
Packaging: Tube
Number of Circuits: 2
Package / Case: 24-TSSOP (0.173", 4.40mm Width)
Supplier Device Package: 24-TSSOP
Series: XDCP™
Manufacturer: Intersil
Temperature Coefficient: ±300 ppm/°C Typical
Voltage - Supply: 4.5 V ~ 5.5 V
Operating Temperature: 0°C ~ 70°C
Interface: 6-Wire SPI (Chip Select, Device Address)


Pinout




Description

The X9430WV24 is one member of the X9430 family which is designed as the monolithic CMOS IC that incorporates two operational amplifiers (CMOS differential input voltage operational amplifiers with near rail-to-rail outputs) and two nonvolatile digitally controlled potentiometers. This device can be used to implement the amplifier as a wiper buffer in circuits that use the potentiometer as a voltage reference, and can also be combined with the amplifier yielding a digitally programmable gain amplifier or programmable current source.

Features of the X9430WV24 are:(1)two CMOS voltage operational amplifiers; (2)two digitally controlled potentiometers; (3)can be combined or used separately; (4)amplifiers: low voltage operation, V+/V- = +/-2.7V to +/-5.5V, rail-to-rail CMOS performance and 1 MHz gain bandwidth product; (5)digitally controlled potentiometer: dual 64 tap potentiometers, total = 10k, SPI serial interface and Vcc = 2.7 V to 5.5 V.

The absolute maximum ratings of the X9430WV24 can be summarized as:(1)Temperature under bias:65°C to +135°C;(2)Storage temperature:65°C to +150°C;(3)Voltage on SCK, SCL or any address input with respect to Vss: -1 V to +7 V;(4)Voltage on V+ (referenced to Vss): +7 V;(5)Voltage on V- (referenced to Vss): -7 V;(6)(V+) - (V-): 10 V;(7)Lead temperature (soldering, 10 seconds): 300°C.

The electrical characteristics of X9430WV24 can be summarized as:(1)Wiper current:3 to +3 mA;(2)Input Offset Voltage: 1 to 2 mV;(3)Input Offset Voltage Temperature Coefficient: -10 V/°C;(4)Input bias current: 50 pA;(5)Input offset current: 25 pA;(6)Common mode rejection ratio: 70 dB;(7)Power supply rejection ratio: 70 dB;(8)Large signal voltage gain: 30 to 50 V/mV;(9)Gain-bandwidth prod: 1.0 MHz;(10)Slew rate: 1.5 V/sec. If you want to know more information such as the electrical characteristics about X9430WV24, please download the datasheet in www.seekic.com or www.chinaicmart.com.