參數(shù)資料
型號: MAX4207ETE
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: 運(yùn)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): 5/15頁
文件大?。?/td> 386K
代理商: MAX4207ETE
M
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
_______________________________________________________________________________________
5
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
ILOG = 10nA, 100nA, 1
μ
A, 10
μ
A, 100
μ
A, 1mA
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
(V
CC
= +2.7V, V
= -2.7V)
(V
CC
= +5V, V
EE
= -5V)
(V
CC
= +5.5V, V
EE
= -5.5V)
INPUT OFFSET VOLTAGE
(V
LOGIIN
- V
CMVIN
vs. I
LOG
)
M
I
LOG
(A)
V
L
C
1m
100
μ
10n
100n
10
μ
1
μ
-4
-2
-3
-1
0
1
2
3
4
-5
1n
10m
I
LOG
PULSE RESPONSE
(I
REF
= 1
μ
A)
MAX4207 toc13
20
μ
s/div
+0.25V
-0.25V
-0.50V
-0.75V
1
μ
A TO 100nA
10
μ
A TO 1
μ
A
100
μ
A TO 10
μ
A
1mA TO 100
μ
A
0V
0V
-0.25V
-0.50V
I
REF
PULSE RESPONSE
(I
LOG
= 1
μ
A)
MAX4207 toc14
20
μ
s/div
0.75V
0.25V
0V
-0.25V
100
μ
A TO 1mA
10
μ
A TO 100
μ
A
1
μ
A TO 10
μ
A
100nA TO 1
μ
A
0.50V
0.50V
0.25V
0V
Typical Operating Characteristics (continued)
(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.)
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