ABSOLUTE MAXIMUM RATINGS

RECOMMENDED OPERATING CONDITIONS

ELECTRICAL CHARACTERISTICS

TLV5630

TLV5631

TLV5632

www.ti.com .................................................................................................................................................... SLAS269F – MAY 2000 – REVISED NOVEMBER 2008

over operating free-air temperature (unless otherwise noted)

(1)

UNIT

Supply voltage, (AVDD, DVDD to GND)

7 V

Reference input voltage range

- 0.3 V to AVDD + 0.3

Digital input voltage range

- 0.3 V to DVDD + 0.3

Operating free-air temperature range, TA

-40°C to 85°C

Storage temperature range, Tstg

-65°C to 150°C

Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds

260°C

(1)

Stresses beyond those listed under„ absolute maximum ratings” may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under„ recommended operating

conditions” is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

MIN

TYP

MAX

UNIT

5-V operation

4.5

5

5.5

V

Supply voltage, AVDD, DVDD

3-V operation

2.7

3

3.3

V

DVDD = 2.7 V

2

High-level digital input, VIH

V

DVDD = 5.5 V

2.4

DVDD = 2.7 V

0.6

Low-level digital input, VIL

V

DVDD = 5.5 V

1.0

AVDD = 5 V, See

(1)

GND

2.048

AVDD

Reference voltage, Vref

V

AVDD = 3 V, See

(1)

GND

1.024

AVDD

Analog output load resistance, RL

2

k

Ω

Analog output load capacitance, CL

100

pF

Clock frequency, fCLK

30

MHz

Operating free-air temperature, TA

-40

85

°C

(1)

Reference input voltages greater than AVDD/2 causes saturation for large DAC codes.

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

POWER SUPPLY

Fast

16

21

No load, All inputs = DVDD or GND,

IDD

Power supply current

mA

Vref = 2.048 V, See

(1)

Slow

6

8

Power-down supply

0.1

µA

current

POR

Power on threshold

2

V

Power supply rejection

PSRR

Full scale, See (2)

-50

dB

ratio

(1)

IDD is measured while continuously writing code 2048 to the DAC. For VIH < DVDD - 0.7 V and VIL > 0.7 V, supply current increases.

(2)

Power supply rejection ratio at full scale is measured by varying AVDD and is given by: PSRR = 20 log [(EG(AVDDmax) -

EG(AVDDmin))/VDDmax]

Copyright © 2000–2008, Texas Instruments Incorporated

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