参数资料
型号: TLV2556MPWREPG4
厂商: TEXAS INSTRUMENTS INC
元件分类: ADC
英文描述: 11-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封装: GREEN, PLASTIC, TSSOP-20
文件页数: 2/37页
文件大小: 705K
代理商: TLV2556MPWREPG4
TYPICAL CHARACTERISTICS
0.7
0.72
0.74
0.76
0.78
0.8
40
25
85
Supply
Current
mA
SUPPLY CURRENT
vs
FREE-AIR TEMPERATURE
I CC
TA Free-Air Temperature °C
VCC = 3.3 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
900
950
1000
1050
1100
40
25
85
AUTO POWER DOWN
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
Current
A
VCC = 3.3 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
0
0.05
0.1
0.15
0.2
0.25
40
25
85
Current
SOFTWARE POWER DOWN
vs
FREE-AIR TEMPERATURE
A
TA Free-Air Temperature °C
VCC = 3.3 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
40
25
85
2-V INTERNAL REFERENCE CURRENT
vs
FREE-AIR TEMPERATURE
TA Free-Air Temperature °C
0.95
1
1.05
1.1
1.15
Current
mA
VCC = 3.3 V
VREF+ = 2.048 V
VREF = 0 V
I/O CLOCK = 10 MHz
150 KSPS,
TA = 25°C
SLAS598A – NOVEMBER 2008 – REVISED JULY 2009 ................................................................................................................................................... www.ti.com
All typical curves are with internal reference unless specified otherwise. See the TLV2553 data sheet (SLAS354) for typical
curves using an external reference.
Figure 1.
Figure 2.
Figure 3.
Figure 4.
10
Copyright 2008–2009, Texas Instruments Incorporated
Product Folder Link(s): TLV2556-EP
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