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Home > Elec-component > IC Chips > Data Acquisition - Analog Front End (AFE)
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SSOP20
Microchip Technology
Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD Operating 2.7 - 5.5 V Supply Current IDD All channels off - 100 - μA Input Voltage Range VIN Single-ended 0 - VDD V Differe
Stock:10000
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SOIC/S..
ADI
12+
The AD7730LBRZ is a low power, low noise, 24-bit sigma-delta (Σ-Δ) analog-to-digital converter (ADC) from Analog Devices. It is available in a SOIC-8 package and operates over a temperature range of -
The AD7730L is a complete analog front end for weigh-scale and pressure measurement applications. The device accepts low-level signals directly from a transducer and outputs a serial digital word. The input signal is applied to a proprietary programmable gain front end based around an analog modulator. The modulator output is processed by a low pass programmable digital filter, allowing adjustment of filter cutoff, output rate and settling time. The part features two buffered differential programmable gain analog inputs as well as a differential reference input. The device operates from a single +5 V supply. It accepts four unipolar analog input ranges: 0 mV to +10 mV, +20 mV, +40 mV and +80 mV and four bipolar ranges: ±10 mV, ±20 mV, ±40 mV and ±80 mV. The peak-to-peak resolution achievable directly from the part is 1 in 110,000 counts. An on-chip 6-bit DAC allows the removal of TARE voltages. Clock signals for synchronizing ac excitation of the bridge are also provided. The serial interface on the part can be configured for three-wire operation and is compatible with microcontrollers and digital signal processors. The AD7730L contains self-calibration and system calibration options, and features an offset drift of less than 5 nV/°C and a gain drift of less than 3 ppm/°C. The part is available in a 24-lead SOIC and 24-lead TSSOP package. It is a lower power version of the AD7730 (approximately 1/3 the power).
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SOP-24
Analog Devices
Below is the parameter table and instructions for the AD7730BR, a 24-bit sigma-delta analog-to-digital converter (ADC) from Analog Devices. AD7730BR Parameter Table Parameter Symbol Min Typ Max Uni
Stock:2000
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SOP24
ADI
13
Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD Operating 2.7 5.25 V Reference Voltage VREF Internal 2.5 V Input Bias Current IB Analog Inputs 10 nA Input Offset Volt
Stock:2000
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SOIC/S..
ADI
12
Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD 2.7 5.25 V Reference Voltage VREF Internal 2.5 V Input Voltage Range VIN Single-ended 0 VREF V Differential Input Volt
Stock:2000
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32-TQFP
Texas Instruments
Description: The ADS131A04IPBS is an ultra-low noise, 24-bit, delta-sigma analog-to-digital converter (ADC) with an integrated programmable gain amplifier (PGA) and integrated reference. It is designe
4 Channel AFE 24 Bit 32-TQFP (5x5)
Stock:2000
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TQFP32
Texas Instruments
Parameter Symbol Min Typ Max Unit Description Supply Voltage VDD 2.7 - 5.5 V Operating supply voltage range Supply Current IDD - 600 - μA Typical supply current at 3.3V, 1 kSPS Analog Input
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QFN
Texas Instruments
11+
Package: QFN Manufacturer: Texas Instruments Description: AFE031 Low-Power, High-Performance, 24-Bit, Sigma-Delta ADC Features: 24-bit resolution Low power consumption Low noise High dynami
IC AFE 1 CHAN 10BIT 48VQFN
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28-TSSOP (0.173", 4.40mm Width) Exposed Pad
Texas Instruments
Description: The LMP90100MHE/NOPB is a low-power, low-noise, precision instrumentation amplifier with a wide gain range and low offset voltage. It is designed for use in medical, industrial, and consu
1 Channel AFE 24 Bit 28-HTSSOP
Stock:2000
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HTSSOP-24
Texas Instruments
21
Parameter Symbol Min Typ Max Unit Conditions Supply Voltage VDD 2.7 - 5.5 V - Operating Temperature Range Toperating -40 - 85 °C - Input Bias Current IB - 2 - nA VCM = 0V to VDD, Toperating
Stock:2000
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DIP-16
Teledyne
Description: The TC500CPE is a 16-pin DIP integrated circuit manufactured by Teledyne. It is a monolithic dual operational amplifier that is designed for use in a wide range of applications. Features
Precision Analog Front Ends
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SSOP
Microchip Technology
Parameter Symbol Conditions Min Typ Max Unit Supply Voltage VDD Operating 2.7 - 5.5 V Supply Current IDD All channels off - 100 - μA Input Voltage Range VIN Single-ended 0 - VDD V Differe
AFE General Purpose 2ADC 24bit 3.3V Automotive 20-Pin SSOP Tube
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DIP
Telcom
93+
TELCOM) Description: The TC500CPE is a DIP (Dual In-line Package) chip from Telcom, a semiconductor manufacturer. It is a low-power, low-cost, high-performance, 8-bit microcontroller with a wide rang
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MQFP128
Intersil
0823+
Description: The ISL51002CQZ-165 is a high-performance, low-power, low-voltage, dual-channel, low-dropout (LDO) linear regulator. Features: Low-dropout voltage: 0.2V (typical) Output curren
10-Bit Video Analog Front End (AFE) with Measurement and Auto-Adjust Features
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