參數(shù)資料
型號: LTC1199L
廠商: Linear Technology Corporation
英文描述: 10-Bit, 500ksps ADCs with Auto Shutdown(2.7V,10位, 500ksps 模數(shù)轉(zhuǎn)換器(帶自動關(guān)斷))
中文描述: 10位,500ksps的自動關(guān)機(2.7,10位,500ksps模數(shù)轉(zhuǎn)換器(帶自動關(guān)斷)模數(shù)轉(zhuǎn)換器)
文件頁數(shù): 9/28頁
文件大?。?/td> 304K
代理商: LTC1199L
9
LTC1197/LTC1197L
LTC1199/LTC1199L
C
HARA TERISTICS
U
A
TYPICAL PERFOR
CE
Linearity vs Temperature
TEMPERATURE (
°
C)
–55
–30
0
L
0.2
0.5
–5
45
70
1197/99 G19
0.1
0.4
0.3
20
95
120
V
CC
= 5V
V
REF
= 5V
f
CLK
= 7.2MHz
Gain Error vs Temperature
TEMPERATURE (
°
C)
–55
–30
–1.0
–1.2
–1.4
G
0
–5
45
70
1197/99 G21
–0.2
–0.4
–0.6
–0.8
20
95
120
V
CC
= 5V
V
REF
= 5V
f
CLK
= 7.2MHz
Offset vs Temperature
TEMPERATURE (
°
C)
–55
–30
–1.0
O
0
–5
45
70
1197/99 G20
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
–0.1
20
95
120
V
CC
= 5V
V
REF
= 5V
f
CLK
= 7.2MHz
*As the CLK frequency is decreased from 2MHz, minimum CLK frequency (
error
0.1LSB)
represents the frequency at which a 0.1LSB shift in any code translation from its 2MHz value
is first detected.
Maximum CLK frequency represents the clock frequency at which a 0.1LSB shift in the error
at any code transition from its 3.5MHz value is first detected.
Acquisition Time
vs Source Resistance
Maximum Clock Frequency
vs Supply Voltage
Maximum Clock Frequency
vs Source Resistance
SOURCE RESISTANCE (
)
100
1000
0.1
A
μ
s
1
10
100
10000
1197/99 G25
V
CC
= V
REF
= 5V
T
A
= 25
°
+INPUT
R
SOURCE+
V
IN
COM
SUPPLY VOLTAGE (V)
0
M
6
5
8
7
10
11
8
1197/99 G26
4
3
2
1
0
9
2
4
6
1
9
3
5
7
10
V
REF
= 2.5V
T
A
= 25
°
C
SOURCE RESISTANCE (
)
100
100
M
1000
10000
1000
10000
1197/99 G27
V
REF
= V
CC
=
5V
T
A
= 25
°
C
+INPUT
R
SOURCE–
V
IN
–INPUT
TEMPERATURE (
°
C)
–55
0.1
M
1
10
100
1000
–35 –15
5
25
1197/99 G22
45
65
85 105 125
V
REF
= 5V
V
CC
= 5V
Minimum Clock Frequency for
0.1LSB Error* vs Temperature
Digital Input Threshold
vs Supply Voltage
Input Channel Leakage Current
vs Temperature
SUPPLY VOLTAGE (V)
0
L
3
4
5
8
1197/99 G23
2
1
0
2
4
6
10
T
A
= 25
°
C
TEMPERATURE (
°
C)
0
L
1
10
100
100
1197/99 G24
0.1
0.01
0.001
25
50
75
125
V
REF
= 5V
V
CC
= 5V
ON CHANNEL
OFF CHANNEL
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參數(shù)描述
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