DIMENSIONS ARE IN INCHES [MILLIMETERS]

MAXIMUM RATINGS

APPLICATION NOTES

Rev. 7/10

650-691-9800 • Fax: 650-962-6845 • Updates: www.teledynemicrowave.com • microwave@teledyne.com

Pulse Response @ Pin = 0 dBm

Pulse Response @ Pin = -15 dBm

Top Trace: Detector Response

Bottom Trace: RF Input

Time Base: 100 ηs/div

Typical Values @ +25 °C

DACP20021

Wide Frequency Range . . . . . . . . . . . . . . . . . . . . . . . . .

0.5 to 20.0 GHz

Wide Power Range . . . . . . . . . . . . . . . . . . . . . . . . . . . .

-30.0 to +5.0 dBm

Temperature Stability . . . . . . . . . . . . . . . . . . . . . . . . . .

± 0.5 dB

Power Flatness. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

± 1.0 dB

Low VSWR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

1.75:1

Super fast pulse response . . . . . . . . . . . . . . . . . . . . . .

15-20 ηs

Fast Response Time, Low Drift

DC Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

±6.0 V

Continuous RF Input Power . . . . . . . . . . . . . . . . . . . . .

+14.0 dBm

Operating Case Temperature . . . . . . . . . . . . . . . . . . . .

-40 °C to +85 °C

Storage Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . .

-65 °C to +125 °C

Burn-In Temperature . . . . . . . . . . . . . . . . . . . . . . . . . . .

+125 °C

. . . . . . . . . . . . . . .

+3500 °C/Watt

Temperature Rise @ 0 dBm (Tjc) . . . . . . . . . . . . . . . . .

+3.5 °C

Temperature Rise @ +5 dBm (Tjc) . . . . . . . . . . . . . . . .

+35 °C

Average power detection is obtained at power levels below approximately –13dBm.

RF input is AC coupled (DC block).

DACP20021 contains a plastic packaged IC.

DACP20021 provides maximum video performance with no output load capacitance.

However, the detector is capable of driving capacitive loads up to 100 pF without oscilla-

tions. Load capacitance above that specified may produce pulse overshoot and ringing.

DACP20021 contains 50-Ohm series resistor at the output.

Guaranteed

Parameter

Typical

0 to 50 °C

-40 to +85°C

Frequency (Min.)

0.5-20.0 GHz

0.5-18.0 GHz

0.5-18.0 GHz

*Measured in a 50 Ohm system at ±5.0 Vdc unless otherwise specified.

†Pin = –15 dBm. ‡Total response time, Tr/Tf: 50% RF to 90 or 10% Video. 50 Ohm output load.

0.5 TO 20.0 GHz

HIGH-SPEED ANALOG DETECTOR

DACP20021

DACP20021

Input Power Range (Min.)

-30 to +5 dBm

-25 to 0 dBm

-25 to 0 dBm

VSWR (Max.)

1.0-20.0 GHz

1.5:1

2.0:1

2.0:1

0.5-1.0 GHz

2.0:1

2.3:1

2.3:1

Sensitivity, Vout (Min.)

140 mV†

90 mV†

90 mV†

Power Flatness (Max.)

±0.75 dB

±1.0 dB

±1.0 dB

Temperature Stability (Max.)

±0.4 dB

±0.5 dB

±0.5 dB

Pulse Response, Pin = -15 dBm

15 ηsec‡

35/50 ηsec‡

35/50 ηsec‡

Pulse Response, Pin = 0 dBm

22 ηsec‡

50/70 ηsec‡

50/70 ηsec‡

Supply Current, no RF (Max.)

9 mA

10 mA

12 mA

Supply Current, Pin = 5 dBm (Max.)

13 mA

16 mA

18 mA

Output Offset Voltage,

no RF (Max.)

2 mV

4 mV

5 mV

1 dB Square Law Departure

-10 dBm

——

for Detectors

High Frequency CougarPak™ (SMA)

for Analog Detectors

(single-stage)

Teledyne Cougar • 408-522-3838 • 408-522-3839 fax

www.teledyne-cougar.com • cougar@teledyne.com