광대역 증폭기 4-Quadrant Amplifier TOE 7610

- 4 Quadrant 광대역 증폭기
- DC to 100 kHz
- 150 W 소스 및 싱크 전원 (sink power)
- 소스 및 싱크 전력.
- 최대 상승 속도: 25 V / μS
- 작은 신호폭(4Vpp) : 400 kHz
- ± 150 W  / ± 60 V / ± 15 A


General
Power supplies for laboratory use are mostly only power sources. They are only able to deliver power with one single polarity, i.e. these instruments only work in one quadrant of the output voltage/ current diagram. Common amplifiers deliver voltages with both priorities, but are generally unable to absorb power values in a range comparable to that which they are able to deliver. They therefore mainly work as two-quadrant devices.
TOE 7610 series of four-quadrant amplifiers is able to work as a power sink as well as a power source with equal values of delivered or absorbed power.
The TOE 7610 series is thus a voltage amplifier, bipolar voltage and current source, and current sink in one instrument.
Having to combine different instruments, where problems frequently occur with the coordination of individual components and the tendency to oscillate, now belongs to the past.

Features of the standard delivery

Power Manager
A selectable Power Manager enables the maximum output power Pmax. to also be processed as a continuous sink power. Numerous setting options of the 4-quadrant amplifier allow optimum connection of the amplifier with the seriesconnected driving equipment, whether this is a laboratory power supply, a calibrator, a function generator or a signal source from a PC in the form of a D/A converter card.

Selectable input impedance
The input impedance can be switched between 50 Ohm and 100 kOhm and allows convenient selection of a function generator to be controlled and a signal source in the form of a D/A card in the PC without the need for external adaptation.

Selectable input voltage range
The adjustable input voltage range allows switching between an input voltage of ±5 V or ±10 V. Therefore no further external adaptation of the control voltage is necessary.

Variable DC offset

Brief load current
All 4-quadrant amplifiers of the TOE 7610 series can be equipped with the TOE 7610/103 option. They are then able to deliver three times the rated current for approx. 3 ms.

Output ON/OFF
A convenient detail of the functionality is the output switch-off which allows immediate switching-off of the voltage and current when in the “Output OFF“ position.

Special features
- 150 W source and sink power
- Brief load current 3 x Irated - Analog control input 0 to 5 V or 0 to 10 V
- ½ 19“ width, 3 HU parallel installation possible- Slew (rise) rate approx. 6 V/μs to 25 V/μs (depends on model)
- Sensing
- Output at front, optional at rear
- Optimally suitable for electrical noise testing of components against vehicle electrics ripple

Technical data

  TOE 7610-10 TOE 7610-20 TOE 7610-40 TOE 7610-60
Output voltage
Output current
Current limiting (Slow mode only)
CURR LIMIT POS
CURR LIMIT NEG
± 10 V
± 15 A

0 - +15 A
0 -  -15 A
± 20 V
± 7.5 A

0 - +7.5 A
0 -  -7.5 A
± 40 V
± 4 A

0 - +4 A
0 -  -4 A
± 60 V
± 2.5 A

0 - +2.5 A
0 -  -2.5 A
Power (continuously at Imax)
Sink mode with
Sink mode with

150 W
150 W

160 W
160 W

150 W
150 W
Frequency range
DC input coupling
Speed slow
Speed fast
AC input coupling
Speed slow
Speed fast


0 Hz -   30 kHz
0 Hz - 100 kHz

2 Hz -   30 kHz
  2 Hz - 100 kHz  
Amplifier
Input V Range ± 5 V
var gain Off
var gain On
Input V Range ± 10 V
var gain Off
var gain On 


6 dB
6 dB ± 1 dB

0 dB
0 dB ± 1 dB


12 dB
12 dB ± 1 dB

6 dB
6 dB ± 1 dB


18 dB
18 dB ± 1 dB

12 dB
12 dB ± 1 dB


21.6 dB
21.6 dB ± 1 dB

15.6 dB
15.6 dB ± 1 dB
Input impedance
DC input coupling
Input Impedance 50 Ω
Input Impedance 100 kΩ
AC input coupling
Input Impedance 50 Ω
Input Impedance 100 kΩ


50 Ω
100 kΩ

50 Ω
100 kΩ
Max. input voltage (continuous)) 12 Veff
Rise rate (Fast mode only) Approx. 6 V/μs Approx. 10 V/μs  Approx. 16 V/μs Approx. 25 V/μs
Noise
Up to 1 kHz
Up to10 MHz 

< 0.1mVrms
   < 1mVrms
Harmonic distortion
Speed Slow
Up to   1 kHz
Up to   7 kHz
Up to 10 kHz
Speed Fast
Up to 20 kHz
Up to 40 kHz
Up to 60 kHz 


< 0.25 %
< 0.80 %
< 1.00 %

< 0.20 %
< 0.30 %
< 0.50 %


< 0.10 %
< 0.30 %
< 0.50 %

< 0.10 %
< 0.30 %
< 0.50 %

Order informations + Options


Ordering data

4-quadrant amplifier
TOE 7610-10 DC - 100 kHz, ± 10 V / ±  15 A
TOE 7610-20 DC - 100 kHz, ± 20 V / ± 7,5 A 
TOE 7610-40 DC - 100 kHz, ± 40 V / ±    4 A 
TOE 7610-60 DC - 100 kHz, ± 60 V / ± 2,5 A


Options

TOE 9508 Carrying handle
TOE 9502  19“ adapter, 3 HU for single installation
TOE 9508  19“ adapter, 3 HU, parallel installation set for 2 units
TOE 7610/103 Brief load current 3 x Irated for approx 3ms 

Supplied accessories
- 1 power cord
- 1 instuction manual

   



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