TLV2556

SLAS355A – DECEMBER 2001 – REVISED SEPTEMBER 2002

16

www.ti.com

TYPICAL CHARACTERISTICS

Figure 22

–1.5

–1

0.5

1

1.5

Codes

INTEGRAL NONLINEARITY ERROR

vs

CODES

–0.5

0

0

1024

2048

3072

4096

VCC = 5.5 V, VREF+ = 4.096 V, VREF– = 0 V,

I/O CLOCK = 15 MHz, 200 KSPS, TA = 25°C

Figure 23

–0.8

–0.6

–0.4

–0.2

0

–40

25

85

OFFSET ERROR

vs

FREE-AIR-TEMPERATURE

TA – Free-Air Temperature – °C

VCC = 5.5 V

VREF+ = 4.096 V

VREF– = 0 V

I/O CLOCK = 15 MHz

200 KSPS,

TA = 25°C

Figure 24

0

0.05

0.1

0.15

0.2

–40

25

85

GAIN ERROR

vs

FREE-AIR TEMPERATURE

TA – Free-Air Temperature – °C

VCC = 5.5 V

VREF+ = 4.096 V

VREF– = 0 V

I/O CLOCK = 15 MHz

200 KSPS,

TA = 25°C

NOTE: All typical curves are with internal reference unless specified otherwise. Refer to the TLV2553 data sheet (SLAS354) for typical curves

using an external reference.