DAC7664

SBAS271 − MARCH 2004

www.ti.com

4

ELECTRICAL CHARACTERISTICS: VSS = −5V

All specifications at TA = TMIN to TMAX, IOVDD = VDD = VCC = +5V, and VSS = −5V, unless otherwise noted.

DAC7664Y

DAC7664YB

DAC7664YC

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

MIN

TYP

MAX

MIN

TYP

MAX

UNIT

Accuracy

Linearity error

±3

±4

±2

±3

[

[

LSB

Linearity match

±4

±2

[

LSB

Differential linearity error

±2

±3

±1

±2

−1

+2

LSB

Monotonicity, TMIN to TMAX

14

15

16

Bit

Bipolar zero error

±1

±5

[

[

[

[

mV

Bipolar zero error drift

5

10

[

[

[

[

ppm/

°C

Full-scale error

±6

±20

±4

±12.5

[

[

mV

Full-scale error drift

7

15

[

[

[

[

ppm/

°C

Bipolar zero matching

Channel-to-channel matching

±3

±7

±2

±5

[

[

mV

Full-scale matching

Channel-to-channel matching

±4

±10

±2

±8

[

[

mV

Power-supply rejection ratio (PSRR)

At full-scale

10

100

[

[

[

[

ppm/V

Analog Output

Voltage output

RL = 10kΩ

−2.5

+2.5

[

[

[

[

V

Output current

−1.25

+1.25

[

[

[

[

mA

Maximum load capacitance

No oscillation

500

[

[

pF

Short-circuit current

−15, +30

[

[

mA

Short-circuit duration

GND or VCC or VSS

Indefinite

[

[

Dynamic Performance

Settling time

To

±0.003%, 5V output step

12

15

[

[

[

[

µs

Channel-to-channel crosstalk

0.5

[

[

LSB

Digital feedthrough

2

[

[

nV-s

Output noise voltage

f = 10kHz

200

[

[

nV/

√Hz

DAC glitch

7FFFh to 8000h or

8000h to 7FFFh

2

7

[

[

[

[

nV-s

Digital Input

VIH

0.7

× IOVDD

[

[

V

VIL

0.3

× IOVDD

[

[

V

IIH

±10

[

[

µA

IIL

±10

[

[

µA

Digital Output

VOH

IOH = −0.8mA, IOVDD = 5V

3.6

4.5

[

[

[

[

V

VOL

IOL = 1.6mA, IOVDD = 5V

0.3

0.4

[

[

[

[

V

VOH

IOH = −0.4mA, IOVDD = 3V

2.4

2.6

[

[

[

[

V

VOL

IOL = 0.8mA, IOVDD = 3V

0.3

0.4

[

[

[

[

V

Power Supply

VDD

+4.75

+5.0

+5.25

[

[

[

[

[

[

V

IOVDD

+2.7

+5.0

+5.25

[

[

[

[

[

[

V

VCC

+4.75

+5.0

+5.25

[

[

[

[

[

[

V

VSS

−5.25

−5.0

−4.75

[

[

[

[

[

[

V

ICC

4

5.5

[

[

[

[

mA

IDD

50

[

[

µA

I(IOVDD)

50

[

[

µA

ISS

−3.5

−2.0

[

[

[

[

mA

Power

30

45

[

[

[

mW

Temperature Range

Specified performance

−40

+85

[

[

[

[

°C

[ specifications same as the grade to the left