True DC-Coupled 500 MHz Low-Noise Voltage Amplifier
Features
Gain 20 dB (x10)
Bandwidth DC ... 500 MHz
True DC-Coupling, Adjustable Output Offset Voltage
3.0 nV/√Hz Input Noise
Applications
Oscilloscope and Transient Recorder Preamplifier
Ideal for Analyzing Digital Signals (No Baseline Shift at any Digital Code)
Photomultiplier and Microchannel Plate Amplifier
Signal Booster for Optical Receivers and Current Amplifiers
Time-Resolved Pulse and Transient Measurements
Specifications
Test Conditions
Vs = ± 15 V, Ta = 25°C
Gain
Gain
20 dB (@ 50 Ω load)
Gain Accuracy
± 0.2 dB
Frequency Response Lower
Cut-Off Frequency
DC
Upper Cut-Off Frequency (-3 dB)
500 MHz (± 10 %)
Rise/Fall Time (10% - 90%)
750 ps
Input
Input Impedance
50 Ω II 3 pF
Input Voltage Noise
3.0 nV/√Hz (@ 200 MHz)
Integrated Input Noise
0.5 mV peak-peak
Input Bias Current
15 µA typ.
Input Offset Voltage
1 mV typ.
Input Voltage Drift
10 µV / °C
Output
Output Impedance
50 Ω (terminate with 50 Ω load for best performance)
Output Voltage
± 1 V (@ 50 Ω load, for linear amplification)
Max. Output Current
100 mA
Output Offset Trimmer Range
± 100 mV
Slew Rate
2,600 V/µs (@ 50 Ω load)
Power Supply
Supply Voltage
± 15 V
Supply Current
± 40 mA typ. (depends on operating conditions, recommended power supply capability minimum ± 150 mA)
Case
Weight
200 g (0.5 lbs)
Material
AlMg4.5Mn, nickel-plated
Temperature Range
Storage Temperature
- 40 ... + 100 °C
Operating Temperature
0 ... + 60 °C
Absolute Maximum Ratings
Power Supply Voltage
± 20 V
Input Voltage
± 5 V
Connectors
Input
BNC
Output
BNC
Power Supply
LEMO series 1S, 3-pin fixed socket
Pin 1: + 15V
Pin 2: - 15V
Pin 3: GND
Dimensions
商品属性 [频率] DC ... 500 MHz [电压噪声] 3.0 nV/√Hz