TLC5540CPWR datasheet(5/18 Pages) TI

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TLC5540

SLAS105D − JANUARY 1995 − REVISED APRIL 2004

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electrical characteristics at VDD = 5 V, VI(REFT) = 2.6 V, VI(REFB) = 0.6 V, fs = 40 MSPS, TA = 25°C

(unless otherwise noted)

PARAMETER

TEST CONDITIONS†

MIN

TYP

MAX

UNIT

Linearity error, integral

TA = 25°C

±0.6

±1

Linearity error, integral

fs = 40 MSPS,

TA = MIN to MAX

±1

LSB

Linearity error, differential

fs = 40 MSPS,

VI = 0.6 V to 2.6 V

TA = 25°C

±0.3 ±0.75

LSB

Linearity error, differential

VI = 0.6 V to 2.6 V

TA = MIN to MAX

±1

Self bias (1), VRB

Short REFB to REFBS

See Figure 13

0.57

0.61

0.65

Self bias (1), VRT

Short REFT to REFTS

See Figure 13

2.47

2.63

2.80

Self bias (2), VRB

Short REFB to AGND

See Figure 14

AGND

Self bias (2), VRT

Short REFT to REFTS

See Figure 14

2.18

2.29

2.4

Iref

Reference-voltage current

VI(REFT) − VI(REFB) = 2 V

5.2

7.5

Rref

Reference-voltage resistor

Between REFT and REFB terminals

165

270

350

Ω

Analog input capacitance

VI(ANLG) = 1.5 V + 0.07 Vrms

EZS

Zero-scale error

VI(REFT) − VI(REFB) = 2 V

−18

−43

−68

EFS

Full-scale error

VI(REFT) − VI(REFB) = 2 V

−25

IIH

High-level input current

VDD = 5.25 V,

VIH = VDD

IIL

Low-level input current

VDD = 5.25 V,

VIL = 0

µA

IOH

High-level output current

OE = GND,

VDD = 4.75 V, VOH = VDD −0.5 V

−1.5

IOL

Low-level output current

OE = GND,

VDD = 4.75 V, VOL = 0.4 V

2.5

IOZH(lkg)

High-level

high-impedance-state

output leakage current

OE = VDD,

VDD = 5.25,

VOH = VDD

IOZL(lkg)

Low-level

high-impedance-state

output leakage current

OE = VDD,

VDD = 4.75,

VOL = 0

µA

IDD

Supply current

fs = 40 MSPS, CL ≤ 25 pF,

NTSC‡ ramp wave input, See Note 1

† Conditions marked MIN or MAX are as stated in recommended

operating conditions.

‡ National Television System Committee

(1) Supply current specification does not include Iref.

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