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Measurement Instruments Power Supply and Power Control produts Function Modules Customized Products
home > Products > Power Supply and Power Control Products > Power Amplifier > High Speed Bipolar Amplifier > BA series > Specifications
Product Information
Power Amplifier
High Speed Bipolar Amplifier
BA series

Frequency

BA4825 BA4850
Frequency band
DC to 2MHz
DC to 50MHz

Output

BA4825 BA4850
Maximum output voltage ±150V range (rated resistance load 200Ω) ±20V (rated resistance load 50Ω) :
DC to 20MHz
±14.2V (rated resistance load 50Ω) :
20MHz to 50MHz
100Vrm or greater 40Hz to 500kHz
70Vrms or greater 500kHz to 1MHz
40Vrms or greater 1MHz to 2MHz
±150V range (rated resistance load 450Ω)
±150V (300Vp-p) DC to 500kHz
±100V (200Vp-p) 500kHz to 1MHz
±56V (112Vp-p) 1MHz to 2MHz
+250V range
(rated resistance load 1,250Ω)
-50V to +250V DC to 500kHz
+40V to +240V 500kHz to 1MHz
+80V to +200V 1MHz to 2MHz
-250V range
(rated resistance load 1,250Ω)
-250V to +50V DC to 500kHz
-240V to -40V 500kHz to 1MHz
-200v to -80V 1MHz to 2MHz
Rated output current 0.5Arms
(±150V range, rated resistance load 200Ω)
±1A, DC
Output power Constant voltage (CV)
Output polarity In-phase or reversed phase (toggled with the panel switch)
Characteristics of small amplitude frequency DC to 100kHz, ±0.5 dB
100kHz to 2MHz, +1, -3 dB
Conditions:
Output amplitude 20 Vrms, reference 1 kHz
DC to 100kHz, ±0.5dB
10 kHz to 5 MHz, +1, -3dB
Conditions:
Output amplitude ±4V, reference 1kHz
Gain setting Fixed: ×1, ×10, ×20, ×50
Variable: ×1 (CAL) to ×3, consecutive
The set gain equals to (Fixed × Variable).
Fixed: ×1, ×2, ×5, ×10
Variable: ×1 (CAL) to ×3, consecutive
The set gain equals to (Fixed × Variable).
Slew rate 500V/μs 6000V/μs
Output DC offset Adjustment range: ±0.5V or more (input terminal short circuit)
Output DC bias ±200V or more
Allows turning on/off by the front panel switch.
-
Output impedance 0.5Ω + 1.5μH or less (typ.) 3.3Ω + 0.01μH or less (typ.)
Output terminal BNC connector (front panel), Lo side grounded to the cabinet
Monitor output 1/100 of output voltage, in-phase -
Monitor meter Displays output voltage or current (toggled with the switch) -
Output on/off Front panel switch or external control input

Input

BA4825 BA4850
Maximum input voltage
±10V
Number of terminals 2 (A input: Front panel, B input: Rear panel)
(Input type may be A input, B input, or both A input and B input.)
1 (Front Panel)
Input terminals BNC connector, Lo side grounded to the cabinet
Input impedance 5Ω and 10kΩ, switchable 50Ω

Miscellaneous

BA4825 BA4850
Protection function Output overcurrent, output overvoltage, power section failure, abnormal internal temperature
External control input/output 2 (A input: Front panel, B input: Rear panel)
(Input type may be A input, B input, or both A input and B input.)
Settings at power-on Settings power-on made by dip switches on the rear panel
(10 settings for BA4825, or 4 settings for BA4850)
Power input AC100V to 230V ±10% (at 250V or less), 50Hz/60Hz ±2Hz
Power consumption 350VA or less 200VA or less
Operating temperature and humidity 0 to +40°C, 5 to 85%RH
(Absolute humidity 1 to 25g/m3, no condensation)
Dimensions (mm) 258(W)×132.5(H)×390(D) (not including protrusions)
Weight Approx.7kg

BA4825 output voltage and current range

For AC
For DC


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