參數(shù)資料
型號: MAX4207ETE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運動控制電子
英文描述: Precision Transimpedance Logarithmic Amplifier with Over 5 Decades of Dynamic Range
中文描述: LOG OR ANTILOG AMPLIFIER, QCC16
封裝: 4 X 4 MM, 0.8 MM HEIGHT, MO-220-WGGC, TQFN-16
文件頁數(shù): 4/15頁
文件大?。?/td> 386K
代理商: MAX4207ETE
M
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
4
_______________________________________________________________________________________
Typical Operating Characteristics
(V
CC
= +5V, V
EE
= -5V, GND = 0V, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= +25°C, unless otherwise noted.)
V
LOGV1
vs. I
LOG
M
I
LOG
(A)
V
L
1m
100
μ
10n
100n
10
μ
1
μ
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
-1.25
1n
10m
T
A
= -40
°
C TO +85
°
C
1m
100
μ
10n
100n
1
μ
I
REF
(A)
10
μ
1n
10m
V
LOGV1
vs. I
REF
M
V
L
-0.50
-0.25
0
0.25
0.50
0.75
1.00
1.25
-0.75
I
LOG
= 1
μ
A
T
A
= -40
°
C TO +85
°
C
V
LOGV1
vs. I
LOG
M
I
LOG
(A)
V
L
1m
100
μ
10n
100n
10
μ
1
μ
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
1n
10m
100
μ
A
1mA
10
μ
A
1
μ
A
I
REF
= 10nA TO 1mA
100nA
10nA
V
LOGV1
vs. I
REF
M
I
REF
(A)
V
L
1m
100
μ
10n
100n
10
μ
1
μ
-1.5
-1.0
-0.5
0
0.5
1.0
1.5
2.0
-2.0
1n
10m
100
μ
A
1mA
10
μ
A
1
μ
A
100nA
10nA
I
LOG
= 10nA TO 1mA
NORMALIZED LOG CONFORMANCE
ERROR vs. I
REF
M
I
REF
(A)
E
1m
100
μ
10n
100n
10
μ
1
μ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
I
LOG
= 1
μ
A
T
A
= -40
°
C TO +85
°
C
T
A
= -40
°
C
NORMALIZED LOG CONFORMANCE
ERROR vs. I
LOG
M
I
LOG
(A)
E
1m
100
μ
10n
100n
10
μ
1
μ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
IREF = 10nA, 100nA, 1
μ
A, 10
μ
A, 100
μ
A, 1mA
1m
100
μ
10n
100n
1
μ
I
LOG
(A)
10
μ
1n
10m
V
LOGV1
vs. I
LOG
M
V
L
-1.00
-0.75
-0.50
-0.25
0
0.25
0.50
0.75
-1.25
T
A
= -40
°
C TO +85
°
C
V
CC
= +2.7V
V
EE
= -2.7V
NORMALIZED LOG CONFORMANCE
ERROR vs. I
LOG
M
I
LOG
(A)
E
1m
100
μ
10n
100n
10
μ
1
μ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
T
A
= -40
°
C
T
A
= -40
°
C TO +85
°
C
NORMALIZED LOG CONFORMANCE
ERROR vs. I
LOG
M
I
LOG
(A)
E
1m
100
μ
10n
100n
10
μ
1
μ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
T
A
= -40
°
C TO +85
°
C
V
CC
= +2.7V
V
EE
= -2.7V
T
A
= -40
°
C
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PDF描述
MAX4207 Precision Transimpedance Logarithmic Amplifier with Over 5 Decades of Dynamic Range
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