TLC3544_07 Datasheet, PDF (31/42 Pages) Texas Instruments – 5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS

TLC3544, TLC3548
5-V ANALOG, 3-/5-V DIGITAL, 14-BIT, 200-KSPS, 4-/8-CHANNELS SERIAL
ANALOG-TO-DIGITAL CONVERTERS WITH 0-5 V (PSEUDODIFFERENTIAL) INPUTS
SLAS266C – OCTOBER 2000 – REVISED MAY 2003
TYPICAL CHARACTERISTICS
INL AND DNL
vs
FREE-AIR TEMPERATURE
1.0
Internal Reference = 4 V
AVDD = 5 V
0.9
0.8
INL (LSB)
0.7
0.6
0.5
DNL (LSB)
0.4
–65
–35
–5
25
55
85
TA – Free-Air Temperature – °C
Figure 24
ZERO OFFSET AND GAIN ERROR (LSB)
vs
FREE-AIR TEMPERATURE
4
2
Zero Offset (LSB)
0
–2
–4
–6
–8
Gain Error (LSB)
–10
–12
–14 ^{External Reference = 4 V}
AVDD = 5 V
–16
–65
–35
–5
25
55
85
TA – Free-Air Temperature – °C
Figure 25
20
–20
–60
–100
–140
–180
0
FFT OF SNR
vs
FREQUENCY
External Reference = 4 V
AVDD = 5 V
TA = 25°C
200 KSPS
Input Signal: 20 kHz, 0 dB
10
20
30
40
50
60
70
80
90
100
f – Frequency – kHz
Figure 26
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