Expand menu
Hello, Sign in
My Account
0
Cart
Home
Products
Sensors
Semiconductors
Passive Components
Connectors
Power
Electromechanical
Optoelectronics
Circuit Protection
Integrated Circuits - ICs
Main Products
Manufacturers
Blog
Services
About OMO
About Us
Contact Us
Check Stock
MAX4207ETE
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
MAX4207
Pr
ecision T
ransimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
4
_______________________________________________________________________________________
T
ypical 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
Ω
,
T
A
= +25°C, unless otherwise noted.)
V
LOGV1
vs. I
LOG
MAX4207 toc01
I
LOG
(A)
V
LOGV1
(V)
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
10
µ
1n
10m
V
LOGV1
vs. I
REF
MAX4207 toc03
I
REF
(A)
V
LOGV1
(V)
-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
MAX4207 toc04
I
LOG
(A)
V
LOGV1
(V)
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
MAX4207 toc05
I
REF
(A)
V
LOGV1
(V)
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
MAX4207 toc08
I
REF
(A)
ERROR (mV)
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
MAX4207 toc09
I
LOG
(A)
ERROR (mV)
1m
100
µ
10n
100n
10
µ
1
µ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
I
REF
= 10nA, 100nA, 1
µ
A, 10
µ
A, 100
µ
A, 1mA
1m
100
µ
10n
100n
1
µ
10
µ
1n
10m
V
LOGV1
vs. I
LOG
MAX4207 toc02
I
LOG
(A)
V
LOGV1
(V)
-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
MAX4207 toc06
I
LOG
(A)
ERROR (mV)
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
MAX4207 toc07
I
LOG
(A)
ERROR (mV)
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
MAX4207
Pr
ecision T
ransimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
_______________________________________________________________________________________
5
NORMALIZED LOG CONFORMANCE
ERROR vs. I
REF
MAX4207 toc10
I
REF
(A)
ERROR (mV)
1m
100
µ
10n
100n
10
µ
1
µ
-15
-10
-5
0
5
10
15
20
-20
1n
10m
I
LOG
= 10nA, 100nA, 1
µ
A, 10
µ
A, 100
µ
A, 1mA
NORMALIZED LOG CONFORMANCE
ERROR vs. I
LOG
MAX4207 toc11
I
LOG
(A)
ERROR (mV)
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
EE
= -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
)
MAX4207 toc12
I
LOG
(A)
V
LOGIIN
- V
CMVIN
(mV)
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
T
ypical 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
Ω
,
T
A
= +25°C, unless otherwise noted.)
V
LOGV2
VOLTAGE-NOISE DENSITY
vs. FREQUENCY
MAX4207 toc15
FREQUENCY (Hz)
1M
100k
10k
1k
100
10
0.1
1
10
0.01
1
10M
NOISE DENSITY (
µ
V/
√
Hz)
I
REF
= I
LOG
100nA
10nA
1
µ
A
10
µ
A
TOTAL WIDEBAND VOLTAGE NOISE
AT V
LOGV2
vs. I
LOG
VMAX4207 toc16
I
LOG
(A)
VOLTAGE NOISE (mV
RMS
)
100
µ
10
µ
1
µ
100n
1
2
3
4
5
0
10n
1m
f = 1Hz TO 1MHz
I
REF
= I
LOG
LOGARITHMIC SLOPE DISTRIBUTION
MAX4207 toc17
SLOPE (mV/DECADE)
COUNT (%)
255
250
245
5
10
15
20
25
30
35
0
240
260
V
REFVOUT
DISTRIBUTION
MAX4207 toc18
V
REFVOUT
(V)
COUNT (%)
1.242
1.240
1.238
1.236
1.234
5
10
15
20
25
30
0
1.232
1.246
R
L
= 100k
Ω
INPUT OFFSET VOLTAGE DISTRIBUTION
MAX4207 toc19
INPUT OFFSET VOLTAGE (mV)
COUNT (%)
2.5
2.0
1.5
1.0
0.5
0
-0.5
5
10
15
20
25
0
-1.0
3.0
INPUT OFFSET VOLTAGE = V
LOGIIN
- V
CMVIN
REFERENCE OUTPUT VOLTAGE (V
REFVOUT
)
vs. TEMPERATURE
MAX4207 toc21
TEMPERATURE (
°
C)
REFERENCE OUTPUT VOLTAGE (V)
75
50
25
0
-25
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.30
1.20
-50
100
MAX4207
Pr
ecision T
ransimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
6
_______________________________________________________________________________________
T
ypical 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
Ω
,
T
A
= +25°C, unless otherwise noted.)
REFERENCE OUTPUT VOLTAGE (V
REFVOUT
)
vs. LOAD CURRENT
MAX4207 toc22
LOAD CURRENT (mA)
REFERENCE OUTPUT VOLTAGE (V)
0.5
0
-0.5
1.21
1.22
1.23
1.24
1.25
1.26
1.27
1.28
1.29
1.30
1.20
-1.0
1.0
OFFSET VOLTAGE
vs. TEMPERATURE
MAX4207 toc20
TEMPERATURE (
°
C)
V
LOGV1
(mV)
75
50
25
0
-25
-16
-12
-8
-4
0
4
8
12
16
20
-20
-50
100
I
REF
= 1
µ
A
I
LOG
= 1
µ
A
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
MAX4207ETE
Mfr. #:
Buy MAX4207ETE
Manufacturer:
Description:
IC OPAMP LOGARITHMIC 5MHZ 16TQFN
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
Paypal
Visa
MoneyGram
Western
Union
Products related to this Datasheet
MAX4207ETE+T
MAX4207ETE
