PSD200125.pdf

Surface Mount
Analog Level Detector
20 to 2000 MHz
Technical Data
PSD-2001-25
Features
Description
Pin Configuration
• Wideband
The PSD-2001 is a wideband
analog level detector which
provides low drift RF level
measurement at critical system
points. It contains a Schottky
diode detector and a precision
op-amp. The unit is built with
chip and wire construction on
a thin-film substrate for small
size and ruggedness.
SM-25DA
• Temperature Compensated
• Low VSWR
• Small Size, Surface Mount
• Operates at ±5V
Applications
V+
RFIN
VOUT
V–
• Level Control
• Signal Monitoring
Schematic
Maximum Ratings
Parameter
V+
RFIN
–
+
DC OUT
DC Voltage
Continuous RF Input Power
Operating Case Temperature
Storage Temperature
“R” Series Burn-In Temperature
Maximum
±22 Volts
+20 dBm
–55 to +125°C
–62 to +150°C
+125°C
V–
Thermal Characteristics
θJC
Temperature Rise (No Load)
Temperature Rise (Output S.C.)
Weight: (typical) 0.5 grams
35°C/W
9°C
30°C
2001 Series
2
Electrical Specifications
(Measured in 50 Ω system @ ±15 VDC nominal unless otherwise noted)
Symbol
—
—
—
—
—
—
—
—
—
—
—
Characteristic
Frequency
VSWR (Small Signal) Max.
Sensitivity, Pin = 0 dBm, Min.
Power Flatness, referred to input,
Max., (Vout = 100 mV)
Output Resistance
Output Offset
Output Offset Drift
RF to Video Isolation
Rise Time
Supply Voltage1
Supply Current (Vout = 0 V)
NOTES: Ground is through package leadframe (bottom).
1. Usable down to ±5V
Typical
Guaranteed Specifications
Unit
TC = 25°C TC = 0 to 50°C TC = –55 to +85°C
20–2000
1.5:1
1.0
±0.1
15
±10
20 p-p
40
2.0
±15
2.0
±0.3
20–2000
1.8:1
.9
MHz
—
V
±0.3
—
—
—
—
—
—
—
dB
Ω
mV
mV
dB
µs
VDC
mA
2001 Series
3
Typical Performance Over Temperature (@ ±15 VDC unless otherwise noted)
Key: +25°C
+85°C — . —
–55°C
Frequency Response for Constant Vout
Transfer Curve @ 1.0 GHz
15
10
Vo = 3.0v
10
5
0
Vo = .30v
-5
-10
Vo = .10v
-15
Vo = .03v
Output Voltage - volts
Input Power - dBm
1
Vo = 1.0v
0.1
-20
0
1
2
3
4
0.01
-15
5
-10
-5
Frequency - GHz
0
5
Input Power - dBm
Return Loss
Return Loss - dB
0
-5
-10
-15
-20
0
1
2
3
4
5
Frequency - GHz
Pulse Response
Top Trace: Input pulse at Pin = -15 dBm
Bottom Trace: Detector Response
Pulse Response
Top Trace: Input pulse at Pin = -5 dBm
Bottom Trace: Detector Response
10
Case Drawings
0.015±0.001
4 PL
0.050±0.015
8 PL
0.040
4 PL
0.010
TYP
4
R0.010
4 PL
0.040
1
CL
3
0.230
0.055
TYP
+
+
0.040
TYP
0.025
TYP
2
0.030
3 PL
0.010
0.230
PKG #
0.250 SQ
0.120 MAX
0.008±0.001
SM-25
SM-25F
SM-25DA
SM-25DD
1
RF IN
RF IN
RF IN
RF IN
PIN DESIGNATION
2
3
GND
RF OUT
V-CONT
RF OUT
–V
VID OUT
CTL
TTL OUT
4
+V
+V
+V
+V
NOTES:
1. MAXIMUM TEMPERATURE EXPOSURE IS
260°C FOR 10 SECONDS.
2. DIMENSIONS IN INCHES.
3. TOLERANCES: xxx ± .01
xxx ± .005
Contact Teledyne Microwave Solutions:
650-691-9800
650-962-6845 fax
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www.teledynemicrowave.com