DUAL CHANNEL BROADBAND LINEAR AMPLIFIER
Model A600D
HIGH VOLTAGE
600 Vpp
75 mAFIXED GAIN
100xBROADBAND
DC to ca 250 kHzFULL SCALE
LOW OUTPUT IMPEDANCE
<0.1 Ω
HIGH SLEW RATE
300 V/µs
GENERAL DESCRIPTION
The A600 is a general purpose linear amplifier designed for laboratory use. It is based on a fast high-voltage operational amplifier with a feedback network chosen to give a voltage amplification of 100 times. Any function or arbitrary waveform generator with low output impedance and output voltage up to ±10 V can be used as an input device. The instrument contains two identical amplifiers sharing a common power supply. The amplifier outputs high voltage signals at high frequency. It is, thus, imperative for the safe operation that the user understands the possibilities and limitations of the instrument. Isolated BNC output connector is used to comply with safety requirements.
INPUT AMPLITUDE
The amplitude of the input signal should normally be kept within ±3 V. The input protection network limits the signal amplitude delivered to the power amplifier to a safe value. It also effectively cuts accidental spikes and overshoots. However, large and prolonged overvoltage at the input may blow the microfuse in the input protection circuit.
Keep input signals within ±3 V range.
Never connect any high voltage output to any input or output of the instrument!
FREQUENCY RESPONSE
The graph below shows full-scale frequency response of A600D with small load (5 kΩ in series with 100 pF, red circles) and with 300 pF pure capacitive load (blue squares):
SUMMARY OF TECHNICAL DATA
Bandwidth:
DC to about 250 kHz at 600 Vpp
Amplification :
100 times
Load: type
resistive || capacitive
Impedance: input
output
1 MΩ || 30 pF, custom values possible
<0.1 Ω in the linear mode
Voltage:input
nominal ±3 V
Current:output
maximum 75 mA
Slew Rate:output
ca 300 V/µs without load (different adjustments available on request)
Input protection fuse
15 mA (Littelfuse, part number 272.015) one spare fuse provided inside the instrument, additional fuses available from Littelfuse resellers or from FLC Electronics AB.
Operating Ambient Temperature:
0°C to 30°C
Storage Temperature:
0°C to 60°C
Relative Humidity:
up to 90% (operation)
30% to 50% (storage)
Power Requirements:
100, 120 or 230 V, 50/60 Hz factory set or 110/220V line voltage selector
Fuse:
2 A (slow)
Dimensions (H/W/L):
112 x 255 x 316 (mm)
Weight:
4 kg
Country of Origin:
Sweden
Note: Specifications apply to instruments operating at 23°C±5°C ambient temperature after 15 min. warm-up time. Due to ongoing product development, specifications are subject to change without notice.
商品属性 [频率] DC to about 250 kHz at 600 Vpp