參數(shù)資料
型號: MAX4206ETE
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): 2/17頁
文件大?。?/td> 1241K
代理商: MAX4206ETE
M
Precision Transimpedance Logarithmic
Amplifier with Over 5 Decades of Dynamic Range
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
(All voltages referenced to GND, unless otherwise noted.)
V
CC
.........................................................................-0.3V to +12V
V
EE
............................................................................-6V to +0.3V
Supply Voltage (V
CC
to V
EE
) .............................................. +12V
REFVOUT....................................................(V
EE
- 0.3V) to +3.0V
OSADJ, SCALE, REFISET...........................(V
EE
- 0.3V) to +5.5V
REFIIN, LOGIIN ........................................(V
EE
- 0.3V) to V
CMVIN
LOGV1, LOGV2, CMVOUT,
REFIOUT......................................(V
EE
- 0.3V) to (V
CC
+ 0.3V)
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional
operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to
absolute maximum rating conditions for extended periods may affect device reliability.
CMVIN............................................................(V
EE
- 0.3V) to +1V
Continuous Current (REFIIN, LOGIIN)................................10mA
Continuous Power Dissipation (T
A
= +70°C)
16-Pin Thin QFN (derate 16.9mW/°C above +70°C)....1349mW
Operating Temperature Range ...........................-40°C to +85°C
Junction Temperature .....................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
DC ELECTRICAL CHARACTERISTICS—Single-Supply Operation
(V
CC
= +5V, V
EE
= GND = 0V, I
REF
= 1μA, I
LOG
= 10μA, LOGV2 = SCALE, LOGV1 = OSADJ, CMVIN = CMVOUT, R
SET
> 1M
,
T
A
= -40°C to +85°C. Typical values are at T
A
= +25°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
V
CC
CONDITIONS
MIN
2.7
TYP
MAX
11.0
5
7
UNITS
V
Supply Voltage
(Note 2)
T
A
= +25°C
T
A
= -40°C to +85°C
Minimum
Maximum
Minimum
Maximum
3.9
Supply Current
I
CC
mA
10
nA
mA
nA
mA
LO GIIN C ur ent Rang e ( N otes 3, 4)
I
LOG
1
10
RE FIIN C ur ent Rang e ( N otes 3, 4)
I
REF
1
Common-Mode Voltage
V
CMVOUT
480
500
520
mV
Common-Mode Voltage Input
Range
V
CMVIN
0.5
1.0
V
T
A
= +25°C
±2
±5
Log Conformity Error
V
LC
I
REF
= 10nA,
I
LOG
= 10nA to 1mA,
K = 0.25V/decade
(Note 4)
T
A
= -40°C to +85°C
±10
mV
T
A
= +25°C
T
A
= -40°C to +85°C (Note 4)
237.5
231.25
250
262.5
268.75
Logarithmic Slope (Scale Factor)
K
mV/
decade
μV/
d ecad e/
°C
Logarithmic Slope (Scale Factor)
Temperature Drift
T
A
= -40°C to +85°C
80
Input Offset Voltage
V
IO
T
A
= +25°C, |V
CMVIN
- V
REFIIN
|,
|V
CMVIN
- V
LOGIIN
|
1
5
mV
Input Offset Voltage Temperature
Drift
V
IOS
|V
CMVIN
- V
REFIIN
|, |V
CMVIN
- V
LOGIIN
|
6
μV/°C
T
A
= +25°C
T
A
= -40°C to +85°C (Note 4)
1.218
1.195
1.238
1.258
1.275
Voltage Reference Output
V
REFVOUT
V
V ol ag e Refer ence O utp ut C ur ent
I
REFVOUT
1
mA
T
A
= +25°C
T
A
= -40°C to +85°C (Note 4)
490
482
500
510
518
C ur ent Refer ence O utp ut V ol ag e
V
REFISET
mV
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