參數(shù)資料
型號: TLV2548MPWREP
廠商: TEXAS INSTRUMENTS INC
元件分類: ADC
英文描述: 8-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, SERIAL ACCESS, PDSO20
封裝: GREEN, PLASTIC, TSSOP-20
文件頁數(shù): 19/37頁
文件大?。?/td> 915K
代理商: TLV2548MPWREP
-1
-1.5
-2
-2.5
G
a
in
E
rr
o
r-
L
S
B
-0.5
0
TA - Temperature - °C
VCC = 5 V, Internal Reference = 4 V,
External Oscillator = SCLK/4,
Single Shot, Long Sample,
Mode 00 mP Mode
-40
25
90
-23.75 -7.5
8.75
41.25 57.5 73.75
0.5
0.6
0.4
0.2
0
O
ff
s
e
tE
rr
o
r-
L
S
B
0.8
1
TA - Temperature - °C
VCC = 5 V, Internal Reference = 4 V,
External Oscillator = SCLK/4,
Single Shot, Long Sample,
Mode 00 mP Mode
-40
25
90
-23.75 -7.5
8.75
41.25 57.5 73.75
1.2
1
0.8
0.6
S
u
p
ly
C
u
rr
e
n
t-
m
A
1.2
TA - Temperature - °C
Long Sample
Short Sample
VCC = 5 V, External Reference = 4 V,
Internal Oscillator, Single Shot,
Short Sample, Mode 00 mP Mode
-40
25
90
-23.75 -7.5
8.75
41.25 57.5 73.75
1.4
0.2
0.6
0.8
1
P
o
w
e
rd
o
w
n
C
u
rr
e
n
t-
A
m
0
0.2
0.4
A - Temperature - °C
VCC = 2.7 V
VCC = 5 V
VCC = 5.5 V
External Reference = 4 V, Internal Oscillator,
Single Shot, Short Sample, Mode 00 mP Mode
-40
25
90
-23.75 -7.5
8.75
41.25 57.5 73.75
0.4
T
SLAS668 – OCTOBER 2009
www.ti.com
TYPICAL CHARACTERISTICS (continued)
OFFSET ERROR
GAIN ERROR
vs
TEMPERATURE
Figure 25.
Figure 26.
SUPPLY CURRENT
POWER DOWN CURRENT
vs
TEMPERATURE
Figure 27.
Figure 28.
26
Copyright 2009, Texas Instruments Incorporated
Product Folder Link(s): TLV2548-EP
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