HS3140 datasheet(2/7 Pages) SIPEX

2 / 7 page

HS3140/SP7514

HS3140/SP7514 14-Bit Multiplying DACs

SPECIFICATIONS

(Typical @ 25

°C, nominal power supply, V

REF = +10V, unipolar unless otherwise noted)

PARAMETER

MIN.

TYP.

MAX.

UNITS

CONDITIONS

DIGITAL INPUT

Resolution

Bits

2–Quad, Unipolar Coding

Binary

4–Quad, Bipolar Coding

Offset Binary

Logic Compatibility

CMOS, TTL

Note 1

Input Current

±1

µA

REFERENCE INPUT

Voltage Range

±25

Note 2

Input Impedance

3.25

9.75

KOhms

ANALOG OUTPUT

Scale Factor

225

µA/V

REF

Scale Factor Accuracy

±1

Note 3

Output Leakage

Note 4

Output Capacitance

OUT 1, all inputs high

100

OUT 1, all inputs low

OUT 2, all inputs high

OUT 2, all inputs low

100

STATIC PERFORMANCE

Integral Linearity

Note 5

SP7514KN/BN, HS3140–4

±0.003

±0.006

% FSR

SP7514JN/AN, HS3140–3

±0.006

±0.012

% FSR

Differential Linearity

Note 6

SP7514KN/BN, HS3140–4

±0.003

±0.006

%FSR

SP7514JN/AN, HS3140–3

±0.006

±0.012

% FSR

Monotonicity

SP7514KN/BN, HS3140–4

Guaranteed to 14 bits

SP7514JN/AN, HS3140–3

Guaranteed to 13 bits

STABILITY

MIN to TMAX)

Scale Factor

ppm FSR/

°C

Note 7 and 8

Integral Linearity

0.5

1.0

ppm FSR/

°C

Differential Linearity

0.5

1.0

ppm FSR/

°C

Monotonicity Temp. Range

SP7514JN/KN, HS3140C

+70

°C

SP7514AN/BN

–40

+85

°C

HS3140B

–55

+125

°C

DYNAMIC PERFORMANCE

Digital Small Signal Settling

1.0

µS

Digital Full Scale Settling

2.0

µS

Reference Feedthrough Error

REF = 20Vpp)

@ 1kHz

200

µV

@ 10kHz

Reference Input Bandwidth

MHz

POWER SUPPLY (V

DD)

Operating Voltage

+15

±5%

Voltage Range

+18

Current

2.0

Note 9

Rejection Ratio

0.005

%/%

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