datasheet dupva-1-60 variable-gain ultra-wideband voltage ... · power supply output power supply...

Datasheet DUPVA-1-60

Variable-Gain

Ultra-Wideband Voltage Amplifier

S O P H I S T I C A T E D T O O L S F O R S I G N A L R E C O V E R Y

DE-DUPVA-1-60_R16/MvB,LK,JM/17JAN2017 of 7

Features Variable gain 20 to 60 dB (x10 to x1000), switchable in 10 dB steps

Bandwidth 1 kHz … 1.2 GHz

Bandwidth, frequency response and pulse response independent of gain setting

Local and remote control

DC monitor output

Applications Oscilloscope and transient-recorder preamplifier

Photomultiplier and microchannel-plate amplifier

Signal-booster for optical receivers and current amplifiers

Time-resolved pulse and transient measurements

Automated measurement systems

Block Diagram

POWER SUPPLYOUTPUT

POWERSUPPLY

Monitor Buffer

Buffer-AmplifierProgrammableGain Stage

ProgrammableGain Stage



DC MONITOROUTPUT

SupplyVoltageRegulator

IN ( 15 V)±

OUT ( 12 V, +5 V)±

BS-DUPVA-1-60_R1

DIG. CONTROLINPUTS

Gain Control Unit

ManualSwitch

OptocouplerIsolated Unit

10 dB20 dB

0 dB10 dB

0 dB10 dB

0 dB10 dB

INPUT OUTPUT10 dB


Variable-Gain



Specifications Test conditions VS = ±15 V, T

A = 25 °C, system impedance = 50 Ω

Gain Gain values 20, 30, 40, 50, 60 dB Gain accuracy ±0.1 dB (between settings)

±1 dB (overall) Gain flatness ±0.15 dB

Frequency Response Lower cut-off frequency 1kHz Upper cut-off frequency 1.2 GHz

Upper cut-off frequency rolloff 40 dB/Oct.

Time Response Rise/fall time (10 % - 90 %) 380 ps

Group delay 2.2 ns

Input Input impedance AC 50 Ω

Input impedance DC 100 kΩ

Input VSWR (@ 20 dB gain) 1.12 : 1 (f < 1 GHz)

1.7 : 1 (f < 2 GHz) Input VSWR (@ 30 - 60 dB gain) 1.2 : 1 (f < 1 GHz)

1.75 : 1 (f < 2 GHz)

50 Ω noise figure 3.0 dB (@ 60 dB gain)

3.5 dB (@ 30 - 50 dB gain)

Equivalent input voltage noise 450 pV/√Hz (@ 60 dB gain)

500 pV/√Hz (@ 30 - 50 dB gain)

1/f-noise corner 40 kHz

Output Output impedance 50 Ω

Output power P1dB

13 dBm (@ 100 MHz)

10 dBm (@ 500 MHz)

Output peak-peak voltage for linear Amplification 2 V (@ 100 MHz)

1.7 V (@ 500 MHz) Output VSWR 1.77 : 1 (f < 1 GHz)

2.0 : 1 (f < 2 GHz)

Third order intercept point IP3 21 dBm

Reverse isolation 80 dB

Dynamic range (without average) 70 dB (P1dB – min. detectable signal)

Monitor Output Monitor output gain 1 (@ ≥100 kΩ load)

Monitor output impedance 50 Ω (designed for ≥100 kΩ load)

Monitor output voltage range ±10 V Monitor output current ±25 mA

Monitor output bandwidth DC ... 100 kHz

Digital Control Control input voltage range Low: –0.8 ... +0.8 V

High: +1.8 ... +12 V

Power Supply Supply voltage ±15 V

Supply current +350 / –100 mA

(without current consumption from Sub-D-connector) Stabilized power supply output ±12 V / max. 50 mA, +5 V / max. 50 mA

(Auxiliary voltage outputs Pin 1-4 Sub-D-connector)

Case Weight 510 g (1.1 lb) Material AlMg4.5Mn, nickel-plated


Variable-Gain



Specifications (continued)

Temperature Range

Storage temperature –40 ... +100 °C

Operating temperature 0 ... +60 °C

Absolute Maximum Ratings Signal input power +13 dBm (f > 500 Hz)

Signal input DC voltage ±16 V (slope max. ±1 V/ms)

Signal output reverse power +13 dBm

Signal output reverse DC voltage +16 V / ---12 V (slope max. ±1 V/ms)

Control input voltage +16 V / –5 V Power supply voltage ±17 V

Connectors Input SMA female

Output SMA female

Power supply Lemo® series 1S, 3-pin fixed socket

(mating plug type: FFA.1S.303.CLAC52)

Pin 1: +15 V

Pin 2: –15 V

Pin 3: GND

PIN 2

-Vs

PIN 3

GND

PIN 1

+Vs

Control port Sub-D 25-pin, female, qual. class 2 Pin 1: +12 V (stabilized power supply output)

Pin 2: –12 V (stabilized power supply output) Pin 3: AGND (analog ground)

Pin 4: +5 V (stabilized power supply output) Pin 5: Monitor output

Pin 6 - 8: NC Pin 9: DGND (ground f. digital control pin 10 - 25)

Pin 10 - 13: NC Pin 14: Digital control input: gain, LSB

Pin 15: Digital control input: gain Pin 16: Digital control input: gain, MSB

Pin 17 - 25: NC

Remote Control Operation General Remote control input bits are opto-isolated and connected

by logical OR to local switch setting. For remote control of the gain setting, set the local switch to “Ext.” and

select the wanted gain setting via a 3-bit-code at the corresponding digital inputs:

Gain setting - Gain Pin 14 Pin 15 Pin 16

corresponding inputs

20 dB Low Low Low

30 dB High Low Low 40 dB Low High Low

50 dB High High Low 60 dB Low Low High


Variable-Gain



Typical Performance Characteristics

Frequency Frequency Frequency Frequency rrrresponse (esponse (esponse (esponse (llllogarithmic)ogarithmic)ogarithmic)ogarithmic)

Frequency Frequency Frequency Frequency rrrresponse (esponse (esponse (esponse (llll inear)inear)inear)inear)


Variable-Gain




Input Input Input Input rrrreflection, S11eflection, S11eflection, S11eflection, S11

S ta r t: 9 kH zS top : 2 G H z 2 G H z

M arke r :

D G 22-0640-13

0 0 .2 0 .5

0 .5

-0 .5

1

-1

1

2 5

5

1 0

2

-2

-5

Input Input Input Input rrrreturn eturn eturn eturn lllloss, S11 (oss, S11 (oss, S11 (oss, S11 (llll inear inear inear inear mmmmagnitude)agnitude)agnitude)agnitude)


Variable-Gain




Output Output Output Output rrrreflection, S22eflection, S22eflection, S22eflection, S22

S ta r t: 9 kH zS to p : 2 G H z 2 G H z

M a rke r :

D G 32-0640-13

0 0 .2 0 .5

0 .5

-0 .5

1

-1

1

2 5

5

1 0

2

-2

-5

Output Output Output Output rrrreturn eturn eturn eturn lllloss, S22 (oss, S22 (oss, S22 (oss, S22 (llll inear inear inear inear mmmmagnitude)agnitude)agnitude)agnitude)

Group Group Group Group ddddelayelayelayelay


Variable-Gain



Dimensions

Accessories BNC-adapter set Model no.: ADAP-SMA-BNC-1

- Set of 2 SMA to BNC adapters

IN OUT

POWER

DZ01-0640-14

157 mm

150 mm

Ø 3.2 mm

44

mm

27

.3 m

m42

mm

14

.3 m

m

51

mm

137 mm

15

mm

79 mm

20

mm

10

5 m

m

FEMTO Messtechnik GmbH Klosterstr. 64 10179 Berlin · Germany Phone: +49 30 280 4711-0 Fax: +49 30 280 4711-11 Email: [email protected] www.femto.de

Specifications are subject to change without notice. Information provided herein is believed to be accurate and reliable. However, no responsibility is assumed by FEMTO Messtechnik GmbH for its use, nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of FEMTO Messtechnik GmbH. Product names mentioned may also be trademarks used here for identification purposes only.

© by FEMTO Messtechnik GmbH · Printed in Germany


Variable-Gain



DE-DUPVA-1-70_R16/MvB,LK,JM/17JAN2017 Page 1 of 7

Features Variable gain 30 to 70 dB (approx. x30 to x3000), switchable in 10 dB steps

Bandwidth 1 kHz … 1.1 GHz

Bandwidth, frequency response and pulse response independent of gain setting

Local and remote control

DC monitor output

Applications Oscilloscope and transient-recorder preamplifier

Photomultiplier and microchannel-plate amplifier

Signal-booster for optical receivers and current amplifiers

Time-resolved pulse and transient measurements

Automated measurement systems

Block Diagram

POWER SUPPLYOUTPUT

POWERSUPPLY

Monitor Buffer

Buffer-AmplifierProgrammableGain Stage




DC MONITOROUTPUT

SupplyVoltageRegulator

IN ( 15 V)±

OUT ( 12 V, +5 V)±

BS-DUPVA-1-70_R1

DIGITALCONTROL INPUTS

Gain Control Unit

ManualSwitch

OptocouplerIsolated Unit

20 dB30 dB

0 dB10 dB

0 dB10 dB

0 dB10 dBINPUT OUTPUT10 dB


Variable-Gain



Page 2

Specifications Test conditions VS = ±15 V, T

A = 25 °C, system impedance = 50 Ω

Gain Gain values 30, 40, 50, 60, 70 dB Gain accuracy ±0.1 dB (between settings)

±1 dB (overall) Gain flatness ±0.15 dB

Frequency Response Lower cut-off frequency 1 kHz Upper cut-off frequency 1.1 GHz

Upper cut-off frequency rolloff 40 dB/oct.

Time Response Rise/fall time (10 % - 90 %) 390 ps

Group delay 2.2 ns

Input Input impedance AC 50 Ω Input impedance DC 100 kΩ

Input VSWR (@ 30 dB gain) 1.1 : 1 (f < 1 GHz)

1.2 : 1 (f < 2 GHz) Input VSWR (@ 40 - 70 dB gain) 1.7 : 1 (f < 1 GHz)

1.7 : 1 (f < 2 GHz)

50 Ω noise figure 1.9 dB (@ 70 dB gain)

2.5 dB (@ 40 - 60 dB gain)

Equivalent input voltage noise 330 pV/√Hz (@ 70 dB gain)

400 pV/√Hz (@ 40 - 60 dB gain)

1/f-noise corner 20 kHz

Output Output impedance 50 Ω

Output power P1dB

12 dBm (@ 100 MHz) 11 dBm (@ 500 MHz)

Output peak-to-peak voltage for linear amplification 2 V (@ 100 MHz)

1.7 V (@ 500 MHz) Output VSWR 1.5 : 1 (f < 1 GHz)

1.7 : 1 (f < 2 GHz) Third order intercept point IP

3 20 dBm

Reverse isolation 80 dB Dynamic range (without average) 62 dB (P

1dB – min. detectable signal)

Monitor Output Monitor output gain 1 (@ ≥100 kΩ load)

Monitor output impedance 50 Ω (designed for ≥100 kΩ load)

Monitor output voltage range ±10 V

Monitor output current ±25 mA Monitor output bandwidth DC ... 100 kHz

Digital Control Control input voltage range Low: –0.8 ... +0.8 V High: +1.8 ... +12 V

Power Supply Supply voltage ±15 V

Supply current +250 / –100 mA

(without current consumption from Sub-D-connector) Stabilized power supply output ±12 V / max. 50 mA, +5 V / max. 50 mA

(Auxiliary voltage outputs Pin 1-4 Sub-D-connector)

Case Weight 510 g (1.1 lb)

Material AlMg4.5Mn, nickel-plated


Variable-Gain



Page 3

Specifications (continued)

Temperature Range

Storage temperature –40 ... +100 °C

Operating temperature 0 ... +60 °C

Absolute Maximum Ratings Signal input power +13 dBm (f > 500 Hz)

Signal input DC voltage ±16 V (slope max. ±1 V/ms)

Signal output reverse power +13 dBm

Signal output reverse DC voltage +16 V / –12 V (slope max. ±1 V/ms)

Control input voltage +16 V / –5 V Power supply voltage ±17 V

Connectors Input SMA female

Output SMA female

Power supply Lemo® series 1S, 3-pin fixed socket

(mating plug type: FFA.1S.303.CLAC52)

Pin 1: +15V

Pin 2: –15V

Pin 3: GND

PIN 2

-Vs

PIN 3

GND

PIN 1

+Vs

Control port Sub-D 25-pin, female, qual. class 2

Pin 1: +12V (stabilized power supply output) Pin 2: –12V (stabilized power supply output)

Pin 3: AGND (analog ground) Pin 4: +5V (stabilized power supply output)

Pin 5: Monitor output Pin 6 - 8: NC

Pin 9: DGND (ground f. digital control pin 10 - 25) Pin 10 - 13: NC

Pin 14: Digital control input: gain, LSB Pin 15: Digital control input: gain

Pin 16: Digital control input: gain, MSB

Pin 17 - 25: NC

Remote Control Operation General Remote control input bits are opto-isolated and connected by logical OR to local switch setting. For remote control

of the gain setting, set the local switch to “Ext.” and select the wanted gain setting via a 3-bit-code at the

corresponding digital inputs:

Gain setting - Gain Pin 14 Pin 15 Pin 16

corresponding inputs

30 dB Low Low Low 40 dB High Low Low

50 dB Low High Low 60 dB High High Low

70 dB Low Low High


Variable-Gain



Page 4


Frequency Frequency Frequency Frequency rrrresponse (esponse (esponse (esponse (llllogarithmic)ogarithmic)ogarithmic)ogarithmic)

Frequency Frequency Frequency Frequency rrrresponse (esponse (esponse (esponse (llll inear)inear)inear)inear)


Variable-Gain



Page 5


Input Input Input Input rrrreflection, S11eflection, S11eflection, S11eflection, S11

Input Input Input Input rrrreturn eturn eturn eturn lllloss, S11 (Linear Magnitude)oss, S11 (Linear Magnitude)oss, S11 (Linear Magnitude)oss, S11 (Linear Magnitude)


Variable-Gain



Page 6


Output Output Output Output rrrreflection, S22eflection, S22eflection, S22eflection, S22

Output Output Output Output rrrreturn eturn eturn eturn rrrross, S22 (Linear Magnitude)oss, S22 (Linear Magnitude)oss, S22 (Linear Magnitude)oss, S22 (Linear Magnitude)

Group Group Group Group ddddelayelayelayelay


Variable-Gain



Page 7

Dimensions

Accessories BNC adapter set Model no.: ADAP-SMA-BNC-1

- set of 2 SMA to BNC adapters

IN OUT

POWER

DZ01-0640-14

157 mm

150 mm

Ø 3.2 mm

44

mm

27

.3 m

m42

mm

14

.3 m

m

51

mm

137 mm

15

mm

79 mm

20

mm

10

5 m

m

FEMTO Messtechnik GmbH Klosterstr. 64 10179 Berlin · Germany Phone: +49 30 280 4711-0 Fax: +49 30 280 4711-11 Email: [email protected] www.femto.de

Specifications are subject to change without notice. Information provided herein is believed to be accurate and reliable. However, no responsibility is assumed by FEMTO Messtechnik GmbH for its use, nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of FEMTO Messtechnik GmbH. Product names mentioned may also be trademarks used here for identification purposes only.

© by FEMTO Messtechnik GmbH · Printed in Germany

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