參數(shù)資料
型號(hào): 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): 6/37頁
文件大小: 705K
代理商: TLV2556MPWREP
0
0.1
0.2
0.3
0.4
0.5
40
25
85
Current
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
A
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
40
25
85
4-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
1.2
1.25
1.3
1.35
1.4
1.45
1.5
1.55
Current
mA
VCC = 5.5 V
VREF+ = 4.096 V
VREF = 0 V
I/O CLOCK = 15 MHz
200 KSPS,
TA = 25°C
1
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
0
40
25
85
Minimum
Differential
Nonlinearity
LSB
MINIMUM DIFFERENTIAL NONLINEARITY
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
0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1
40
25
85
Maximum
Differential
Nonlinearity
LSB
MAXIMUM DIFFERENTIAL NONLINEARITY
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
SLAS598A – NOVEMBER 2008 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
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 15.
Figure 16.
Figure 17.
Figure 18.
14
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TLV2556-EP
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