Selection chart of Bipolar power supplies (Bipolar Amplifiers)
Matsusada Precision manufactures many types of bipolar power supplies. Bipolar power supplies are also known as four-quadrant power supplies, bipolar amplifiers, and low-voltage amplifiers.
Matsusada Precision divides bipolar power supplies into two main categories: bipolar power supplies with built-in signal sources (Function generator) and bipolar amplifiers that amplify signals from external sources. The following is a list of the series name, output power, frequency, and voltage for each product. You can select the product you need based on power, frequency, and voltage.
Bipolar power supplies (Function Generator Built-in Type)
| Series |
DJOPF
|
DOKF
|
DOEF
|
DOPF
|
DOSF
|
|
|---|---|---|---|---|---|---|
| Output Power | 50W, 60W | 400W | 400～1200W | 150～2000W | 150～2000W | |
| Response speed | DC～30kHz | DC～120kHz | DC～200kHz | DC～30kHz | DC～200kHz | |
| Output Voltage | 5V | ±5V | ||||
| 6V | ±6V | |||||
| 10V | ±10V | ±10V | ||||
| 20V | ±20V | ±20V | ±20V | ±20V | ±20V | |
| 25V | ±25V | ±25V | ||||
| 30V | ±30V | ±30V | ||||
| 40V | ±40V | ±40V | ||||
| 45V | ±45V | ±45V | ||||
| 60V | ±60V | ±60V | ±60V | ±60V | ±60V | |
| 70V | ±70V | |||||
| 80V | ±80V | ±80V | ||||
| 120V | ±120V | |||||
| 150V | ±150V | |||||
| 200V | ±200V | |||||
| 300V | ±300V | |||||
| Total models |
|
|
|
|
|
|
| Function Generator |
 Built-in Type |
Built-in Type |
Built-in Type |
Built-in Type |
Built-in Type |
|
| M/S extension | -- |
 Up to 3 units |
Up to 3 units |
Up to 3 units |
Up to 3 units |
|
| Indicator of meter |
|
|
|
|
|
|
| Sequence control |
16 steps x 3 program |
1024 steps x 64 program |
1024 steps x 64 program |
16 steps x 3 program |
16 steps x 3 program |
|
| Communication |
 Digital Option 
|
 Digital Standard
|
Digital Option
|
Digital Option
|
Digital Option
|
|
| Ripple | [CV mode] Less than 0.02% rms [CC mode] Less than 0.2% rms |
[CV mode] DOKF20-20: 2 mV Except DOKF20-20: 4 mV (typ.) [CC mode] 3 mA, Typical |
0.02% rms | 0.02 s% rms | 0.02% rms | |
| Series |
DJOPF
|
DOKF
|
DOEF
|
DOPF
|
DOSF
|
|
Bipolar Amplifiers (Via External Signal Input、low voltage amplifier)
| Series |
DJOP
|
DHOP
|
DOP
|
DOS
|
DOL
|
DOA
|
DOC
|
|
|---|---|---|---|---|---|---|---|---|
| Output Power | 50W, 60W | 225W, 240W | 150～2000W | 150～2000W | 270～640W | 75～300W | 50W, 100W | |
| Response speed | 30kHz | 100kHz | 30kHz | 200kHz | 15kHz | 1000kHz | 10kHz | |
| Output Voltage | 5V | ±5V | ||||||
| 6V | ±6V | |||||||
| 10V | ±10V | ±10V | ||||||
| 18V | ±18V | |||||||
| 20V | ±20V | ±20V | ±20V | ±20V | ||||
| 25V | ±25V | ±25V | ||||||
| 30V | ±30V | ±30V | ||||||
| 40V | ±40V | |||||||
| 45V | ±45V | ±45V | ±45V | |||||
| 60V | ±60V | ±60V | ±60V | ±60V | ||||
| 70V | ±70V | |||||||
| 75V | ±75V | |||||||
| 80V | ±80V | |||||||
| 120V | ±120V | ±120V | ||||||
| 150V | ±150V | ±150V | ||||||
| 200V | ±200V | |||||||
| 250V | 250V Option |
|||||||
| 300V | ±300V | |||||||
| 500V | ±500V | |||||||
| 1000V | ±1000V | |||||||
| 1000V or more | High Voltage Amplifiers | |||||||
| Total models |
|
|
|
|
|
|
|
|
| Function Generator | - | - | - | - | - | - | - | |
| M/S extension | - | - |
Up to 3 units |
Up to 3 units |
- | - | - | |
| Indicator of meter |
Three-digit 2 screens |
Three-digit 2 screens |
Three-digit 2 screens |
Three-digit 2 screens |
Three-digit 2 screens |
Three-digit 2 screens |
Three-digit 2 screens |
|
| Sequence control | - | - | - | - | - | - | - | |
| Communication | - | - | - | - | - | - | - | |
| Ripple | [CV mode] Less than 0.02% rms [CC mode] Less than 0.2% rms |
[CV mode] Less than 0.1% rms [CC mode] Less than 0.4% rms |
Less than 0.02% rms | Less than 0.02% rms | Less than or equal to 0.02% rms | [CV mode] 0.02% rms [CC mode] 0.2% rms |
||
| Series |
DJOP
|
DHOP
|
DOP
|
DOS
|
DOL
|
DOA
|
DOC
|
|
Function Generator useful for bipolar amplifiers
