AD1377 Ver la hoja de datos (PDF) - Analog Devices

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AD1377

Complete, High Speed 16-Bit A/D Converters

Analog Devices 

AD1376/AD1377–SPECIFICATIONS (typical at TA = +25؇C, VS = ؎15, +5 V unless otherwise noted)

Model

AD1376JD/AD1377JD

AD1376KD/AD1377KD

Units

RESOLUTION

16 (max)

16 (max)

Bits

ANALOG INPUTS

Voltage Ranges

Bipolar

Unipolar

Impedance (Direct Input)

0 V to +5 V, ± 2.5 V

0 V to +10 V, ± 5.0 V

0 V to +20 V, ± 10 V

DIGITAL INPUTS1

Convert command

Logic Loading

TRANSFER CHARACTERISTICS2

ACCURACY

Gain Error

Offset Error

Unipolar

Bipolar

Linearity Error (max)

Inherent Quantization Error

Differential Linearity Error

POWER SUPPLY SENSITIVITY

± 15 V dc (± 0.75 V)

+5 V dc (± 0.25 V)

CONVERSION TIME5

12 Bits (AD1376)

14 Bits (AD1376)

16 Bits (AD1376)

14 Bits (AD1377)

16 Bits (AD1377)

POWER SUPPLY REQUIREMENTS

Rated Voltage, Analog

Rated Voltage, Digital

AD1376 Power Consumption

+15 V Supply Drain

–15 V Supply Drain

+5 V Supply Drain

AD1377 Power Consumption

+15 V Supply Drain

–15 V Supply Drain

+5 V Supply Drain

± 2.5, ± 5, ± 10

0 to +5, 0 to +10, 0 to +20

1.88

3.75

7.50

± 2.5, ± 5, ± 10

0 to +5, 0 to +10, 0 to +20

1.88

3.75

7.50

Volts

Volts

kΩ

kΩ

kΩ

Positive Pulse 50 ns Wide (min) Trailing Edge Initiates Conversion

1

1

LS TTL Load

± 0.053 (± 0.2 max)

± 0.053 (± 0.1 max)

± 0.053 (± 0.2 max)

± 0.006

± 1/2

± 0.003

0.0015

0.001

11.5 (13 max)

13.5 (15 max)

15.5 (17 max)

8.75 max

10 max

± 15, ± 0.5 (max)

+5, ± 0.25 (max)

645 (850 max)

+16

–21

+18

600 (800 max)

+10

–23

+18

± 0.053 (± 0.2 max)

± 0.053 (± 0.1 max)

± 0.053 (± 0.2 max)

± 0.003

± 1/2

± 0.003

0.0015

0.001

11.5 (13 max)

13.5 (15 max)

15.5 (17 max)

8.75 max

10 max

± 15, ± 0.5 (max)

+5, ± 0.25 (max)

645 (850 max)

+16

–21

+18

600 (800 max)

+10

–23

+18

%

% of FSR4

% of FSR

% of FSR

LSB

% of FSR

% of FSR/% ∆VS

% of FSR/% ∆VS

µs

µs

µs

µs

µs

V dc

V dc

mW

mA

mA

mA

mW

mA

mA

mA

WARM-UP TIME

DRIFT6

Gain

Offset

Unipolar

Bipolar

Linearity

Guaranteed No Missing Code

Temperature Range

DIGITAL OUTPUT1

(All Codes Complementary)

Parallel & Serial

Output Codes7

Unipolar

Bipolar

Output Drive

1

± 15 (max)

± 2 (± 4 max)

± 10 (max)

± 2 (± 3 max)

0 to 70 (13 Bits)

CSB

COB, CTC8

5

1

± 5 (± 15 max)

± 2 (± 4 max)

± 3 (± 10 max)

± 0.3 (± 2 max)

0 to 70 (14 Bits)

CSB

COB, CTC8

5

minutes

ppm/°C

ppm of FSR/°C

ppm of FSR/°C

ppm of FSR/°C

°C

LSTTL Loads

–2–

REV. B

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