ADS7807

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Convertidor analógico a digital CMOS de muestreo de 16 bits y baja potencia

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Hoja de datos

document-pdfAcrobat Low-Power, 16-Bit, Sampling CMOS Analog-to-Digital Converter datasheet (Rev. D) (Inglés)

Errata

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Errata: ADS78xx (Inglés)

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ADS7807

ACTIVO

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Detalles del producto

Resolution (Bits)

16

Sample rate (max) (ksps)

40

Number of input channels

1

Interface type

Byte-Wide, Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External, Internal

Input voltage range (max) (V)

10

Input voltage range (min) (V)

-10

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

28

Analog supply (min) (V)

4.75

Analog supply voltage (max) (V)

5.25

SNR (dB)

88

Digital supply (min) (V)

4.75

Digital supply (max) (V)

5.25

Resolution (Bits)

16

Sample rate (max) (ksps)

40

Number of input channels

1

Interface type

Byte-Wide, Parallel

Architecture

SAR

Input type

Single-ended

Rating

Catalog

Reference mode

External, Internal

Input voltage range (max) (V)

10

Input voltage range (min) (V)

-10

Operating temperature range (°C)

-40 to 85

Power consumption (typ) (mW)

28

Analog supply (min) (V)

4.75

Analog supply voltage (max) (V)

5.25

SNR (dB)

88

Digital supply (min) (V)

4.75

Digital supply (max) (V)

5.25

SOIC (DW)

28

184.37 mm² 17.9 x 10.3

35mW max POWER DISSIPATION
50 µW POWER-DOWN MODE
25 µs max ACQUISITION AND CONVERSION
±1.5LSB max INL
DNL:16 Bits, No Missing Codes
86dB min SINAD WITH 1kHz INPUT
±10V, 0V TO +5V, AND 0V TO +4V INPUT RANGES
SINGLE +5V SUPPLY OPERATION
PARALLEL AND SERIAL DATA OUTPUT
PIN-COMPATIBLE WITH THE 12-BIT ADS7806
USES INTERNAL OR EXTERNAL REFERENCE
0.3" DIP-28 AND SO-28

All trademarks are the property of their respective owners.

35mW max POWER DISSIPATION
50 µW POWER-DOWN MODE
25 µs max ACQUISITION AND CONVERSION
±1.5LSB max INL
DNL:16 Bits, No Missing Codes
86dB min SINAD WITH 1kHz INPUT
±10V, 0V TO +5V, AND 0V TO +4V INPUT RANGES
SINGLE +5V SUPPLY OPERATION
PARALLEL AND SERIAL DATA OUTPUT
PIN-COMPATIBLE WITH THE 12-BIT ADS7806
USES INTERNAL OR EXTERNAL REFERENCE
0.3" DIP-28 AND SO-28

All trademarks are the property of their respective owners.

The ADS7807 is a low-power, 16-bit, sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, Successive Approximation Register (SAR) A/D converter with sample-and-hold, clock, reference, and microprocessor interface with parallel and serial output drivers.

The ADS7807 can acquire and convert 16-bits to within ±1.5LSB in 25µs max while consuming only 35mW max. Laser trimmed scaling resistors provide standard industrial input ranges of ±10V and 0V to +5V. In addition, a 0V to +4V range allows development of complete single-supply systems.

The ADS7807 is available in a 0.3" DIP-28 and SO-28, both fully specified for operation over the industrial –40°C to +85°C temperature range.

The ADS7807 is a low-power, 16-bit, sampling Analog-to-Digital (A/D) converter using state-of-the-art CMOS structures. It contains a complete 16-bit, capacitor-based, Successive Approximation Register (SAR) A/D converter with sample-and-hold, clock, reference, and microprocessor interface with parallel and serial output drivers.

The ADS7807 can acquire and convert 16-bits to within ±1.5LSB in 25µs max while consuming only 35mW max. Laser trimmed scaling resistors provide standard industrial input ranges of ±10V and 0V to +5V. In addition, a 0V to +4V range allows development of complete single-supply systems.

The ADS7807 is available in a 0.3" DIP-28 and SO-28, both fully specified for operation over the industrial –40°C to +85°C temperature range.

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