ADS-930MC 查看數據表（PDF） - Murata Power Solutions

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ADS-930MC

16-Bit, 500kHz Sampling A/D Converters

Murata Power Solutions 

ADS-930

®

®

ABSOLUTE MAXIMUM RATINGS

PARAMETERS

LIMITS

+15V Supply (Pin 7)

–15V Supply (Pin 12)

+5V Supply (Pin 16)

Digital Inputs (Pin 8, 9, 10, 17, 23)

Analog Input (Pin 3)

Unipolar

Bipolar

Lead Temperature (10 seconds)

0 to +16

0 to –16

0 to +6

–0.3 to +VDD +0.3

–12.5 to +12.5

–7.5 to +12.5

+300

UNITS

Volts

Volts

Volts

Volts

Volts

Volts

°C

PHYSICAL/ENVIRONMENTAL

PARAMETERS

MIN. TYP. MAX. UNITS

Operating Temp. Range, Case

ADS-930MC

ADS-930MM

Thermal Impedance

θjc

θca

Storage Temperature Range

Package Type

Weight

0

—

+70

°C

–55

—

+125

°C

—

4

—

°C/Watt

—

18

—

°C/Watt

–65

—

+150

°C

40-pin, metal-sealed, ceramic TDIP

0.56 ounces (16 grams)

FUNCTIONAL SPECIFICATIONS

(TA = +25°C, ±VCC = ±15V, +VDD = +5V, 500kHz sampling rate, and a minimum 5 minute warmup ➀ unless otherwise specified.)

+25°C

0 to +70°C

–55 to +125°C

ANALOG INPUTS

MIN.

TYP. MAX.

MIN.

TYP. MAX.

MIN. TYP.

MAX.

Input Voltage Range

Bipolar

Unipolar

Input Resistance

Input Capacitance

—

±5

—

—

0 to –10

—

1.4

1.5

1.7

—

7

15

—

±5

—

—

0 to –10

—

1.4

1.5

1.7

—

7

15

—

±5

—

—

0 to –10

—

1.4

1.5

1.7

—

7

15

DIGITAL INPUTS

Logic Levels

Logic "1"

Logic "0"

Logic Loading "1"

Logic Loading "0" ➁

Start Convert Positive Pulse Width ➂

+2.0

—

—

+2.0

—

—

+2.0

—

—

—

—

+0.8

—

—

+0.8

—

—

+0.8

—

—

+20

—

—

+20

—

—

+20

—

—

–20

—

—

–20

—

—

–20

175

200

215

175

200

215

175

200

215

STATIC PERFORMANCE

Resolution

Integral Nonlinearity (fin = 10kHz)

Differential Nonlinearity (fin = 10kHz)

Full Scale Absolute Accuracy

Unipolar Zero Error (Tech Note 2)

Bipolar Zero Error (Tech Note 2)

Bipolar Offset Error (Tech Note 2)

Gain Error (Tech Note 2)

No Missing Codes (fin = 10kHz)

—

16

—

—

16

—

—

16

—

—

±1.0

—

—

±1.5

—

—

±2.0

—

—

±0.75

—

—

±1.0

—

—

±1.5

—

—

±0.05

±0.18

—

±0.2

±0.5

—

±0.5

±0.8

—

±0.05 ±0.085

—

±0.1

±0.25

—

±0.25

±0.5

—

±0.05 ±0.085

—

±0.15 ±0.25

—

±0.25

±0.5

—

±0.05

±0.15

—

±0.1

±0.25

—

±0.25

±0.5

—

±0.1

±0.15

—

±0.15 ±0.35

—

±0.25

±0.65

16

—

—

16

—

—

15

—

—

DYNAMIC PERFORMANCE

Peak Harmonics (–0.5dB)

dc to 100kHz

100kHz to 250kHz

Total Harmonic Distortion (–0.5dB)

dc to 100kHz

100kHz to 250kHz

Signal–to–Noise Ratio

(w/o distortion, –0.5dB)

dc to 100kHz

100kHz to 250kHz

Signal–to–Noise Ratio ➃

(& distortion, –0.5dB)

dc to 100kHz

100kHz to 250kHz

Two–Tone Intermodulation

Distortion (fin = 100kHz,

240kHz, fs = 500kHz, –0.5dB)

Noise

Input Bandwidth (–3dB)

Small Signal (–20dB input)

Large Signal (–0.5dB input)

Feedthrough Rejection

(fin = 250kHz)

Slew Rate

—

–91

—

—

–86

—

—

–91

—

—

–86

—

—

–87

—

—

–84

—

—

–89

–81

—

–89

–81

—

–85

–76

—

–84

—

—

–84

—

—

–82

—

81

83

—

81

83

—

75

80

—

—

80

—

—

80

—

—

79

—

78

81

—

77

81

—

72

78

—

—

78

—

—

78

—

—

76

—

—

–82

—

—

150

—

—

2

—

—

1.1

—

—

92

—

—

±80

—

—

–82

—

—

150

—

—

2

—

—

1.1

—

—

92

—

—

±80

—

—

–81

—

—

150

—

—

2

—

—

1.1

—

—

92

—

—

±80

—

UNITS

Volts

Volts

kΩ

pF

Volts

Volts

µA

µA

ns

Bits

LSB

LSB

%FSR

%FSR

%FSR

%FSR

%

Bits

dB

dB

dB

dB

dB

dB

dB

dB

dB

µVrms

MHz

MHz

dB

V/µs

2

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