TLV1549

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Convertidor analógico a digital (ADC) de 10 bits, 38 kSPS, con salida en serie función de software y

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document-pdfAcrobat 10-Bit Analog-to-Digital Converters With Serial Control datasheet (Rev. C) (Inglés)

TLV1549

ACTIVO

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Detalles del producto

Resolution (Bits)

10

Sample rate (max) (ksps)

38

Number of input channels

1

Interface type

SPI

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

3.6

Input voltage range (min) (V)

0

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

1.32

Analog supply voltage (min) (V)

3

Analog supply voltage (max) (V)

3.6

Digital supply (min) (V)

3

Digital supply (max) (V)

3.6

Resolution (Bits)

10

Sample rate (max) (ksps)

38

Number of input channels

1

Interface type

SPI

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External

Input voltage range (max) (V)

3.6

Input voltage range (min) (V)

0

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

1.32

Analog supply voltage (min) (V)

3

Analog supply voltage (max) (V)

3.6

Digital supply (min) (V)

3

Digital supply (max) (V)

3.6

PDIP (P)

8

92.5083 mm² 9.81 x 9.43

SOIC (D)

8

29.4 mm² 4.9 x 6

3.3-V Supply Operation
10-Bit-Resolution Analog-to-Digital Converter (ADC)
Inherent Sample and Hold Function
Total Unadjusted Error . . . ±1 LSB Max
On-Chip System Clock
Terminal Compatible With TLC1549 and TLC1549x
Application Report Available^{^[dagger]}
CMOS Technology

3.3-V Supply Operation
10-Bit-Resolution Analog-to-Digital Converter (ADC)
Inherent Sample and Hold Function
Total Unadjusted Error . . . ±1 LSB Max
On-Chip System Clock
Terminal Compatible With TLC1549 and TLC1549x
Application Report Available^{^[dagger]}
CMOS Technology

The TLV1549C, TLV1549I, and TLV1549M are 10-bit, switched-capacitor, successive-approximation, analog-to-digital converters. The devices have two digital inputs and a 3-state output [chip select (CS\), input-output clock (I/O CLOCK), and data output (DATA OUT)] that provide a three-wire interface to the serial port of a host processor.

The sample-and-hold function is automatic. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating free-air temperature range.

The TLV1549C is characterized for operation from 0°C to 70°C. The TLV1549I is characterized for operation from -40°C to 85°C. The TLV1549M is characterized for operation over the full military temperature range of -55°C to 125°C.

The TLV1549C, TLV1549I, and TLV1549M are 10-bit, switched-capacitor, successive-approximation, analog-to-digital converters. The devices have two digital inputs and a 3-state output [chip select (CS\), input-output clock (I/O CLOCK), and data output (DATA OUT)] that provide a three-wire interface to the serial port of a host processor.

The sample-and-hold function is automatic. The converter incorporated in the device features differential high-impedance reference inputs that facilitate ratiometric conversion, scaling, and isolation of analog circuitry from logic and supply noise. A switched-capacitor design allows low-error conversion over the full operating free-air temperature range.

The TLV1549C is characterized for operation from 0°C to 70°C. The TLV1549I is characterized for operation from -40°C to 85°C. The TLV1549M is characterized for operation over the full military temperature range of -55°C to 125°C.

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