Cirrus Logic Inc. CS5525-ASZR
- Part Number:
- CS5525-ASZR
- Manufacturer:
- Cirrus Logic Inc.
- Ventron No:
- 3008619-CS5525-ASZR
- Description:
- IC ADC 16BIT W/4BIT LATCH 20SSOP
- Datasheet:
- CS5525-ASZR
Description
The CS5525 (16-bit) and CS5526 (20-bit) are highly integrated delta-sigma A/D converters with an instrumentation amplifier, programmable gain amplifier (PGA), eight digital filters, and self and system calibration circuitry. They provide their own negative supply, enabling their on-chip instrumentation amplifiers to measure bipolar ground-referenced signals as low as 100 mV.
Features
Delta-sigma A/D converter with 0.0015% FS linearity error and 18-bit noise-free resolution
Bipolar/unipolar input ranges: -25 mV, 55 mV, 100 mV, 1 V, 2.5 V, and 5 V
Chopper stabilized instrumentation amplifier
On-chip charge pump drive circuitry
4-bit output latch
Simple three-wire serial interface (SPI and Microwire compatible) with Schmitt trigger on serial clock (SCLK)
Programmable output word rates: 3.76 Sps to 202 Sps (XIN = 32.768 kHz), 11.47 Sps to 616 Sps (XIN = 100 kHz)
Output settles in one conversion cycle
Simultaneous 50/60 Hz noise rejection
System and self-calibration with read/write registers
Single 5 V analog supply, 3.0 V or 5 V digital supply
Low-power mode consumption: 4.9 mW, 1.8 mW in 1 V, 2.5 V, and 5 V input ranges
Applications
Isolated and non-isolated applications
Low-power applications
Single conversion settling time applications
Programmable output rate applications
Negative input signal handling applications
The CS5525 (16-bit) and CS5526 (20-bit) are highly integrated delta-sigma A/D converters with an instrumentation amplifier, programmable gain amplifier (PGA), eight digital filters, and self and system calibration circuitry. They provide their own negative supply, enabling their on-chip instrumentation amplifiers to measure bipolar ground-referenced signals as low as 100 mV.
Features
Delta-sigma A/D converter with 0.0015% FS linearity error and 18-bit noise-free resolution
Bipolar/unipolar input ranges: -25 mV, 55 mV, 100 mV, 1 V, 2.5 V, and 5 V
Chopper stabilized instrumentation amplifier
On-chip charge pump drive circuitry
4-bit output latch
Simple three-wire serial interface (SPI and Microwire compatible) with Schmitt trigger on serial clock (SCLK)
Programmable output word rates: 3.76 Sps to 202 Sps (XIN = 32.768 kHz), 11.47 Sps to 616 Sps (XIN = 100 kHz)
Output settles in one conversion cycle
Simultaneous 50/60 Hz noise rejection
System and self-calibration with read/write registers
Single 5 V analog supply, 3.0 V or 5 V digital supply
Low-power mode consumption: 4.9 mW, 1.8 mW in 1 V, 2.5 V, and 5 V input ranges
Applications
Isolated and non-isolated applications
Low-power applications
Single conversion settling time applications
Programmable output rate applications
Negative input signal handling applications
Cirrus Logic Inc. CS5525-ASZR technical specifications, attributes, parameters and parts with similar specifications to Cirrus Logic Inc. CS5525-ASZR.
- Factory Lead Time17 Weeks
- Contact PlatingTin
- MountSurface Mount
- Mounting TypeSurface Mount
- Package / Case20-SSOP (0.209, 5.30mm Width)
- Number of Pins20
- Operating Temperature-40°C~85°C
- PackagingTape & Reel (TR)
- Published1995
- JESD-609 Codee3
- FeaturePGA, Selectable Address
- Pbfree Codeyes
- Part StatusActive
- Moisture Sensitivity Level (MSL)3 (168 Hours)
- Number of Terminations20
- ECCN CodeEAR99
- Max Power Dissipation500mW
- Terminal FormGULL WING
- Peak Reflow Temperature (Cel)260
- Number of Functions1
- Supply Voltage5V
- Terminal Pitch0.65mm
- Reflow Temperature-Max (s)40
- Base Part NumberCS5525
- Pin Count20
- Qualification StatusNot Qualified
- PolarityBipolar, Unipolar
- ConfigurationADC
- Number of Channels1
- InterfaceSPI, Serial
- Max Supply Voltage5.25V
- Min Supply Voltage4.75V
- Number of Bits16
- Input TypeDifferential
- ArchitectureSigma-Delta
- Supply TypeAnalog, Digital, Dual
- Reference TypeExternal
- Data InterfaceSPI
- Resolution2 B
- Sampling Rate616 sps
- Voltage - Supply, Analog5V
- Voltage - Supply, Digital3V 5V
- Number of Analog In Channels1
- Sampling Rate (Per Second)616
- Output Bit CodeOFFSET BINARY, 2'S COMPLEMENT BINARY
- Linearity Error-Max (EL)0.003%
- Conversion Rate616 sps
- Analog Input Voltage-Max5V
- Length7.2mm
- Width5.3mm
- RoHS StatusRoHS Compliant
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