H
Avantek
Products
Threshold Detector
.1 to 6 GHz
Technical Data
PPD-6002
Features
• Frequency Range: 0.1 to
6GHz
• Threshold Externally
Programmable with One
Resistor or Voltage
• Temperature Compensated
Threshold
• TTL Output
• 12 mA (typ) Power
Consumption @ +15 VDC
• Surface Mount Package
Description
The PPD-6002 is a sensitive micro-
wave threshold detector which
provides efficient and accurate RF
level measurement at critical
system points. It contains a
Schottky diode detector, a preci-
sion integrated circuit operational
amp, comparator and a tempera-
ture compensated voltage refer-
ence assembly. The unit is built
with chip and wire construction
on a thin-film substrate for small
size and ruggedness.
Pin Configuration
PP-25DD
V cc
RF
IN
V
OUT
THRESHOLD
Applications
• System Built-In Test (BIT)
• Channel RF Activity
Monitoring
• Excessive VSWR Indicator
• Gain Switch Control
• Surface Mount Assembly
Maximum Ratings
Parameter
DC Voltage
DC Voltage Reference
Continuous RF Input Power
Operating Case Temperature
Storage Temperature
“R” Series Burn-In Temperature
Maximum
±17
Volts
+2 Volts
+15 dBm
–55 to +125°C
–62 to +150°C
+125°C
Weight:
(typical) 0.21 grams
2
Electrical Specifications
(Measured in 50
Ω
system @ +15 VDC nominal unless otherwise noted)
Symbol
—
—
—
—
—
—
Characteristic
Frequency (Min.)
Input Flatness (Max.),
P
IN
= –10 to +10 dBm
Input Operating Range
Input VSWR (Max.), P
IN
= –10 dBm
Input Power (Max.)
Threshold Temperature Stability (Max.)
@ –10 dBm Input Power
@ 0 dBm Input Power
@ +10 dBm Input Power
Threshold Level Control
@ –10 dBm Input Power
@ 0 dBm Input Power
@ +10 dBm Input Power
Threshold Hysteresis
Resistance Control
Voltage Control
Control Terminal Current
Output Compatibility
Output at P
IN
Threshold (Min.)
Output Short Circuit Current (Min.)
Output Sink Current (Min.), V
0
= 0.7 V
Output for Input Power Change > 3 dB
above CW Threshold
Rise Time
Fall Time
Propagation Delay
Supply Voltage
As Specified
Operational
Supply Current @ +15 Volts (Max.)
Package
Typical
Guaranteed Specifications
T
C
= 25°C T
C
= 0 to 50°C T
C
= –55 to +85°C
.1-6
±0.7
–10 to +10
1.5:1
+15
—
—
—
75/220
250/800
900/3100
0.5
0.1
0.3
TTL
2.7
3.0
2.0
.1-6
±1.0
–10 to +10
2.0:1
+15
±1.0
±0.7
±0.5
—
—
—
—
—
—
TTL
2.7
3.0
2.0
.1-6
±1.0
–10 to +10
2.0:1
+15
±1.5
±1.0
±0.7
—
—
—
—
—
—
TTL
2.7
3.0
2.0
Unit
GHz
dB
dBm
—
dBm
dB
dB
dB
mV/Ω
mV/Ω
mV/Ω
dB
dB
mA
—
V
mA
mA
—
—
—
—
—
—
—
—
30
80
1000
+15
+11 to +16
12
PP-25DD
—
—
—
—
—
15
—
—
—
—
—
—
15
—
ns
ns
ns
VDC
VDC
mA
—
—
—
—
3
Typical Performance Over Temperature
(@ +15 VDC unless otherwise noted)
Key: +25
°
C
+85
°
C
-55
°
C
Input VSWR vs Frequency
and Temperature
2.5
2.0
P
IN
= –10 dBm
Input VSWR vs Frequency
and Drive Level
2.5
VSWR
VSWR
2.0
P
IN
= +10 dBm
1.5
1.0
.06
1.5
P
IN
= –10 dBm
2
4
6
Frequency, GHz
8
1.0
.06
2
4
6
Frequency, GHz
8
Threshold Power
Threshold Power, dBm
Threshold Power
Threshold Power, dBm
–8
V
T
= 75 mV
2
1
0
–1
–2
.06
2
4
Frequency, GHz
6
8
V
T
= 250 mV
–9
–10
–11
–12
.06
2
4
6
Frequency, GHz
8
Control Resistance, Ohms
Threshold Power
Threshold Power, dBm
V
T
= 900 mV
11
10
9
8
.06
3000
Resistance
1.0
0.8
0.6
Voltage
2400
1800
1200
600
0
–10
–6
–2
+2
+6
0.4
0.2
0
+10
2
4
6
Frequency, GHz
8
Threshold Power, dBm
Control Voltage, Volts
12
3600
Typical Control Resistance and
Control Voltage vs. Threshold Power
1.2
4
Output Schematic
V
CC
1800
Ω
I
OL
≤
2 mA
TTL
OUT
600
Ω
LEADFRAME
Voltage Control
V
cc
Resistive Control
V
cc
RF
IN
TTL
OUT
RF
IN
TTL
OUT
+15V
15K
Threshold
Adjust
R
T
Threshold
Adjust
+
–
1K
V
T
Threshold Adjust
at +15 VDC Bias
Threshold Adjust
at +15 VDC Bias
Hysteresis
(Typ)
0.1 dB
0.1 dB
0.1 dB
R
T
220
Ω
800
Ω
3100
Ω
Sensitivity
(Typ)
–10 dBm
0 dBm
+10 dBm
Hysteresis
(Typ)
0.5 dB
0.5 dB
0.5 dB
82
Ω
V
T
75 mV
250 mV
900 mV
Sensitivity
(Typ)
–10 dBm
0 dBm
+10 dBm
Indicator Drive
V
cc
RF
IN
TTL
OUT
Threshold
Adjust
LED
5
Product Options
PPA – 1021R
Model Number Prefix
PPA-
PPD-
PPF-
PPL-
PPM-
PPS-
Model Number
PLP-
PSP-
Screening Option
Blank = No Screening
R = R-Series Screening
For more information on R-Series screening,
see Reliability Screening, Pub. 5963-3240E.
