TLV5630

TLV5631

TLV5632

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

ELECTRICAL CHARACTERISTICS (continued)

over recommended operating conditions (unless otherwise noted)

PARAMETER

TEST CONDITIONS

MIN

TYP

MAX

UNIT

STATIC DAC SPECIFICATIONS

TLV5630

12

Bits

Resolution

TLV5631

10

Bits

TLV5632

8

Bits

TLV5630

Code 40 to 4095

±2

±6

LSB

INL

Integral nonlinearity

TLV5631

Vref = 1 V, 2 V

Code 20 to 1023

±0.5

±2

LSB

TLV5632

Code 6 to 255

±0.3

±1

LSB

TLV5630

Code 40 to 4095

±0.5

±1

LSB

DNL

Differential nonlinearity

TLV5631

Vref = 1 V, 2 V

Code 20 to 1023

±0.1

±1

LSB

TLV5632

Code 6 to 255

±0.1

±1

LSB

Zero scale error (offset error at zero

EZS

±30

mV

scale)

Zero scale error temperature

EZS TC

30

µV/°C

coefficient

%Full

EG

Gain error

±0.6

Scale V

EGTC

Gain error temperature coefficient

10

ppm/°C

OUTPUT SPECIFICATIONS

VO

Voltage output range

RL = 10 kΩ

0

AVDD-0.4

V

Output load regulation

%Full

RL = 2 kΩ vs 10 kΩ

±0.3

accuracy

Scale V

REFERENCE OUTPUT

VREFOUTL

Low reference voltage

VDD > 4.75 V

1.010

1.024

1.040

V

VREFOUTH

High reference voltage

2.020

2.048

2.096

V

Iref(Source)

Output source current

1

mA

Iref(Sink)

Output sink current

-1

mA

Load capacitance

See (3)

1

10

µF

Power supply rejection

PSRR

60

dB

ratio

REFERENCE INPUT

VI

Input voltage range

0

AVDD

V

RI

Input resistance

50

k

Ω

CI

Input capacitance

10

pF

Fast

2.2

MHz

Reference input

Vref = 0.4 Vpp + 2.048 Vdc,

bandwidth

Input code = 0x800

Slow

1.9

MHz

Reference feedthrough

Vref = 2 Vpp at 1 kHz + 2.048 Vdc, See

(4)

84

dB

DIGITAL INPUTS

High-level digital input

IIH

VI = DVDD

1

µA

current

Low-level digital input

IIL

VI = 0 V

1

µA

current

CI

Input capacitance

8

pF

(3)

In parallel with a 100-nF capacitor

(4)

Reference feedthrough is measured at the DAC output with an input code = 0x000.

4

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