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QA605 Datasheet, PDF (2/2 Pages) List of Unclassifed Manufacturers – Low Noise Preamplifier
QA 605
Low Noise Preamplifier
Rev. 1.1
Absolute Maximum Ratings:
TA=20°C unless otherwise noted, TC=case temperature
Max. Supply Voltage
Max. Continuous Output Current
Max. Continuous Power Dissipation
Max. Input Voltage Range
Operating Temperature Range
Storage Temperature Range
±18V
55mA
800 mW
VEE+1V≤VIN≤VCC-1V
-55°C…+125°C
-65°C…+150°C
Technical Data:
TC=20°C, Operating Voltage VB=±15V, Gain=100 if not stated otherwise. min/max with
respect to absolute values. Negative signed current means current flowing from the hybrid.
Parameter
Test Conditions
min.
typ.
max.
Power Supply
Supply Voltage
±5V
±15V
Quiescent Current
10mA
15mA
(user selectable)
Output
Output Current
25mA
30mA
Output Current
continuous
20mA
(all load conditions) operation
Output Current
Short Circuit
40mA
Output Swing
500Ω load
±13V
Output Resistance DC
1Ω
Output Resistance DC
R Version
49.5Ω
50Ω
50.5Ω
Input
Input Current
VIN=0V
±150nA
±250nA
Offset Voltage
VOUT=0V
150µV
300µV
Input Noise Voltage f=100kHz
Density
1.2nV/√Hz
1.5nV/√Hz
Input Noise Current 1)
Density
f=100kHz
0.7pA/√Hz
0.9pA/√Hz
1/f Corner Frequency 1) Volt./Curr. N.
10Hz
AC Operation
Gain Range
26dB
60dB
Gain Accuracy
f=100Hz
0.05dB
GBWP
RL=100Ω
Slew Rate
80V/µs
1) Guaranteed by design, not measured in production test.
850MHz
1.2GHz
The gain has to be selected when placing the order with Quintenz Hybridtechnik. We can
help you to optimize your system by choosing the proper bias current, trading noise power
density versus speed or power consumption.
The amplifier is also available with 50Ω output resistance or decoupling capacitor at the
input.
Please contact us for the latest preamplifier products or customer specific amplifiers!
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Quintenz Hybridtechnik • www.quintenz.de • Fax 0049-89-759 25 45
copyright Quintenz Hybridtechnik 2004