LTC1650ACN(1999) データシートの表示（PDF） - Linear Technology

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LTC1650ACN
(Rev.:1999)

Low Glitch 16-Bit Voltage Output DAC

Linear Technology 

LTC1650

ELECTRICAL CHARACTERISTICS

AVDD = 4.75V to 5.25V, AVSS = – 4.75V to – 5.25V, DVDD = 4.75V to 5.25V, REFLO = 0V, REFHI = 4.096V, VOUT unloaded,

TA = TMIN to TMAX unless otherwise noted.

SYMBOL PARAMETER

Power Supply Characteristics

AVDD

Positive Supply Voltage

DVDD

Positive Supply Voltage

AVSS

Negative Supply Voltage

IAVDD

AVDD Supply Current

IAVSS

AVSS Supply Current

IDVDD

DVDD Supply Current

PSRR

AVDD, DVDD Supply Rejection

AVSS Supply Rejection

Reference Input

RIN

Reference Input Resistance

REFHI Range

REFLO Range

Op Amp DC Performance

Short-Circuit Current Low

Short-Circuit Current High

Output Impedance

DAC Output Range

AC Performance

Voltage Output Slew Rate

Voltage Output Settling Time

Midscale Glitch Impulse

Digital Feedthrough

Output Noise Voltage Density

SINAD

Signal-to-Noise + Distortion Ratio

CONDITIONS

4.75V ≤ AVDD ≤ 5.25V (Note 5)

– 5.25V ≤ AVSS ≤ – 4.75V (Note 5)

4.75V ≤ DVDD ≤ 5.25V (Note 5)

4.75V ≤ AVDD, DVDD ≤ 5.25V

– 5.25V ≤ AVSS ≤ – 4.75V

VOUT Shorted to GND

VOUT Shorted to VCC

Measured at Midscale

Unipolar Mode (Note 9)

Bipolar Mode (Note 9)

Unloaded (Note 4)

1kHz to 100kHz (Note 6)

REFHI = 1kHz 4VP-P

MIN TYP MAX

q 4.75

5.0

5.25

q 4.75

5.0

5.25

q – 4.75 – 5.0 – 5.25

q

5

7.5

q – 7.5

–5

q

0.1 0.25

q

0.5

1.5

q

0.5

1.5

q 2.5

5

7.5

q – 4.0 4.0

4.5

q – 1.0

0

1.0

q

25

50

q

25

50

0.15

0V to VREF

± VREF

q 0.8

2.0

4

1.8

0.05

30

96

UNITS

V

V

V

mA

mA

mA

LSB/V

LSB/V

kΩ

V

V

mA

mA

Ω

V

V

V/µs

µs

nV-s

nV-s

nV/√Hz

dB

3

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