參數(shù)資料
型號(hào): DS1800
英文描述: Dual Inverting Log Gain/Attenuator
中文描述: 雙反向登錄增益/衰減器
文件頁(yè)數(shù): 7/14頁(yè)
文件大小: 428K
代理商: DS1800
DS1800
7
of
14
ABSOLUTE MAXIMUM RATINGS*
Voltage on Any Pin Relative to Ground
Storage Temperature
Soldering Temperature
-1.0V to +7.0V
-40° to +85°C
-55°C to +125°C
260°C for 10 seconds
* This is a stress rating only and functional operation of the device at these or any other conditions above
those indicated in the operation sections of this specification is not implied. Exposure to absolute
maximum rating conditions for extended periods of time may affect reliability.
RECOMMENDED DC OPERATING CONDITIONS
PARAMETER
(-40
°
C to +85
°
C)
UNITS
SYMBOL
MIN
TYP
MAX
NOTES
Supply Voltage
V
CC
2.7
5.5
V
1
Input Logic 1
V
IH
2.0
V
CC
+0.5
V
1,2
Input Logic 0
V
IL
-0.5
+0.8
V
1,2
Analog Ground
AGND
GND-0.5
GND+0.5
V
14
Resistor Inputs
L,H,W
GND-0.5
GND+0.5
V
1
DC ELECTRICAL CHARACTERISTICS
PARAMETER
(-40
°
C to +85
°
C; V
CC
=2.7V to 5.5V)
TYP
MAX
SYMBOL
MIN
UNITS
NOTES
Supply Current
I
CC
2000
μA
10
Input Leakage
I
LI
-1
+1
μA
Wiper Resistance
R
W
400
1000
Wiper Current
I
W
1
mA
Logic 1 Output Current @2.4V
I
OH
-1
mA
Logic 0 Output Current @0.4V
I
OL
4
mA
Standby Current: 3 Volts
5 Volts
I
STBY
12
20
40
μA
μA
12
Power-Up Time
t
PU
50
ms
8
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