參數(shù)資料
型號: MAX4209
廠商: Maxim Integrated Products, Inc.
元件分類: 運動控制電子
英文描述: Ultra-Low Offset/Drift, Precision Instrumentation Amplifiers with REF Buffer
中文描述: 超低失調(diào)/漂移、高精度儀表放大器,提供REF緩沖器
文件頁數(shù): 2/17頁
文件大小: 263K
代理商: MAX4209
M
Ultra-Low Offset/Drift, Precision
Instrumentation Amplifiers with REF Buffer
2
_______________________________________________________________________________________
ABSOLUTE MAXIMUM RATINGS
V
DD
to V
SS
...............................................................-0.3V to +6V
All Other Pins ...................................(V
SS
- 0.3V) to (V
DD
+ 0.3V)
OUT Short-Circuit Duration .......................................Continuous
Current Into OUT, V
DD
, and V
SS
.......................................±25mA
Current Into Any Other Pin................................................±20mA
Continuous Power Dissipation (T
A
= +70°C)
8-Pin μMAX (derate 4.5mW/°C above +70°C)............362mW
ELECTRICAL CHARACTERISTICS
(V
DD
= 5V, V
SS
= 0V, V
CM
= V
REF
= V
DD
/2, V
REFIN/MODE
= V
SS
, R
L
= 100k
Ω
to V
DD
/2, V
DIFF
= (V
IN+
- V
IN-
) = 0V, MAX4208 set for
G = 100V/V (R1 = 1k
Ω
, R2 = 99k
Ω
),
T
A
= +25°C
, unless otherwise noted.) (Note 1)
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.
Operating Temperature Range .........................-40°C to +125°C
Junction Temperature......................................................+150°C
Storage Temperature Range.............................-65°C to +150°C
Lead Temperature (soldering, 10s).................................+300°C
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
INPUT DC CHARACTERISTICS
MAX4208, G = 100V/V
MAX4209T, G = 10V/V
MAX4209H, G = 100V/V
MAX4209K, G = 1000V/V
-100mV
V
DIFF
+100mV (Note 3)
-100mV
V
DIFF
+100mV (Note 3)
±3
±3
±3
±3
1
1
2
2
±20
±20
±20
±20
Input Offset Voltage
V
OS
μV
Input Bias Current
Input Offset Current
I
B
IOS
pA
pA
Differential mode
Common mode
Input Resistance
R
IN
V
CM
= V
DD
/2
G
Ω
-20mV
V
DIFF
+20mV
MAX4208, G = 100V/V
0.05
±0.25
-100mV
V
DIFF
+100mV
MAX4209T, G = 10V/V
0.05
-20mV
V
DIFF
+20mV
MAX4209H, G = 100V/V
0.05
±0.25
Gain Error
-2mV
V
DIFF
+2mV
MAX4209K, G = 1000V/V
0.10
%
MAX4208, G = 100V/V
MAX4209T, G = 10V/V
MAX4209H, G = 100V/V
MAX4209K, G = 1000V/V
25
25
25
50
150
150
Gain Nonlinearity
(Note 2)
ppm
Input Common-Mode Range
V
CM
Guaranteed by CMRR test
V
SS
-
0.1
V
DD
-
1.30
V
Input Common-Mode Rejection
Ratio
CMRR
V
CM
= (V
SS
- 0.1V) to (V
DD
- 1.30V)
106
135
dB
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