參數(shù)資料
型號: TLV2556MPWREP
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 11/37頁
文件大小: 705K
代理商: TLV2556MPWREP
0.8
0.6
0.4
0.2
0
40
25
85
Offset
Error
mV
OFFSET ERROR
vs
FREE-AIR-TEMPERATURE
E
O
TA Free-Air Temperature °C
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
0
0.1
0.2
0.3
0.4
40
25
85
Gain
Error
mV
GAIN ERROR
vs
FREE-AIR TEMPERATURE
E
G
TA Free-Air Temperature °C
VCC = 5.5 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
1.5
1
0.5
0
0.5
1
1.5
DNL
Differential
Nonlinearity
Error
LSB
Codes
DIFFERENTIAL NONLINEARITY ERROR
vs
CODES
0
1024
2048
3072
4096
VCC = 5.5 V, VREF+ = 2.048 V, VREF = 0 V, I/O
CLOCK = 10 MHz, 200 KSPS, TA = 25°C
www.ti.com ................................................................................................................................................... SLAS598A – NOVEMBER 2008 – REVISED JULY 2009
TYPICAL CHARACTERISTICS (continued)
All typical curves are with internal reference unless specified otherwise. See the TLV2553 data sheet (SLAS354) for typical
curves using an external reference.
Figure 33.
Figure 34.
Figure 35.
Copyright 2008–2009, Texas Instruments Incorporated
19
Product Folder Link(s): TLV2556-EP
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