參數(shù)資料
型號(hào): TLC3544IPWG4
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 4-CH 14-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁(yè)數(shù): 25/44頁(yè)
文件大?。?/td> 1000K
代理商: TLC3544IPWG4
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
31
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
TYPICAL CHARACTERISTICS
Figure 24
TA – Free-Air Temperature – °C
0.4
0.5
0.6
0.7
0.8
0.9
1.0
–65
–35
–52555
85
Internal Reference = 4 V
AVDD = 5 V
INL
and
DNL
LSB
INL AND DNL
vs
FREE-AIR TEMPERATURE
INL (LSB)
DNL (LSB)
Figure 25
TA – Free-Air Temperature – °C
–16
–14
–12
–10
–8
–6
–4
–2
0
2
4
–65
–35
–52555
85
External Reference = 4 V
AVDD = 5 V
Zero
Offset
and
Gain
Error
LSB
ZERO OFFSET AND GAIN ERROR (LSB)
vs
FREE-AIR TEMPERATURE
Zero Offset (LSB)
Gain Error (LSB)
–180
–140
–100
–60
–20
20
0
102030
405060
708090
100
FFT OF SNR
vs
FREQUENCY
f – Frequency – kHz
FFT
of
SNR
dB
External Reference = 4 V
AVDD = 5 V
TA = 25°C
200 KSPS
Input Signal: 20 kHz, 0 dB
Figure 26
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