參數(shù)資料
型號: DBE0640
廠商: Electronic Theatre Controls, Inc.
英文描述: Variable-Gain Ultra-Wideband Voltage Amplifier
中文描述: 可變增益超寬帶電壓放大器
文件頁數(shù): 3/6頁
文件大小: 225K
代理商: DBE0640
Datasheet
DUPVA-1-60
Variable-Gain
Ultra-Wideband Voltage Amplifier
SOPHISTICATED TOOLS FOR SIGNAL RECOVERY
Page 3
Absolute Maximum Ratings
Signal Input Power
Signal Input DC Voltage
Signal Output Reverse Power
Signal Output Reverse DC Voltage + 20 V / - 12 V
Control Input Voltage
Power Supply Voltage
+ 13 dBm
±
16 V
+ 20 dBm
(f > 1 kHz)
+ 16 V / - 5 V
±
17 V
Connectors
Input
SMA
Output
SMA
Power Supply
LEMO Series 1S, 3-pin fixed Socket
Pin 1:
+ 15V
Pin 2:
- 15V
Pin 3:
GND
PIN 2
-Vs
PIN 3
GND
PIN 1
+Vs
Control Port
Sub-D 25-pin, female, Qual. Class 2
Pin 1:
+12V (Stabilized Power Supply Output)
Pin 2:
-12V (Stabilized Power Supply Output)
Pin 3:
AGND (Analog Ground)
Pin 4:
+5V (Stabilized Power Supply Output)
Pin 5:
Monitor Output
Pin 6 - 8:
NC
Pin 9:
DGND (Ground f. Digital Control Pin 10 - 25)
Pin 10 - 13: NC
Pin 14:
Digital Control Input: Gain, LSB
Pin 15:
Digital Control Input: Gain
Pin 16:
Digital Control Input: Gain, MSB
Pin 17 - 25: NC
Remote Control Operation
General
Remote Control Input Bits are opto-isolated and connected
by logical OR to local switch setting. For remote control
of the gain settin
g, set the local switch to “Ext.” and
select the wanted gain setting via a 3-bit-code at the
corresponding digital inputs:
Gain Setting -
Corresponding Inputs
Gain
20 dB
Low
30 dB
High
40 dB
Low
50 dB
High
60 dB
Low
Pin 14
Pin 15
Pin 16
Low
Low
High
High
Low
Low
Low
Low
Low
High
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