SFD-753114-10SF-P1

Rev. 1.0

Description:
Model SFD-753114-10SF-P1 is a W Band amplitude detector
that can be used for full or narrow band applications. Thedetector is zero biased and intended for small signal detection
purposes. With a distinct circuitry design and careful diodeselection, the detector exhibits high sensitivity and extremely
flat output characteristics across the full waveguide operating
bandwidth. The detector is designed to have a 10 MHz video
bandwidth and a 1 MΩ video output impedance. Theminimum detectable signal level is approximately -50 dBm.

Features:
Applications:

Full Waveguide Band Operation
High Sensitivity Without Tuning
High Sensitivity Stability Over Broad
Temperature Range

Radar Systems
Communication Systems
Test instrumentations

Electrical Specifications:Parameter
Frequency
Sensitivity*
Sensitivity Flatness
RF Input PowerRF Power HandlingVideo Bandwidth
Detection Speed, Raise Time (50 Ohm Load)
Output Voltage Polarity
Specification Temperature
Operating Temperature

Minimum
75 GHzTypicalMaximum
110 GHz

SAGE Millimeter, Inc.

W-Band Amplitude Detector, Small Signal, Positive

800 mV/mW±2.0 dB-20 dBm+17 dBm
10 MHz
5 Nano Second
Positive+25 ˚C-40 ˚C+85 ˚C*Note: The sensitivity is for the input signal level -20 dBm or below.

Mechanical Specifications:ItemRF PortDC PortCase Material
FinishWeight
OutlineSpecification
WR-10 Waveguide with UG-387/U-M Flange
SMA (F)
AluminumGold Plated
0.4 OzFD-W1

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 1

SFD-753114-10SF-P1Rev. 1.0

Typical Performance vs. Frequency
Pin = -20 dBm
100000Sensitivity (mV/mW)

10000

1000

1001017580859095100105110

Frequency (GHz)

SAGE Millimeter, Inc.

W-Band Amplitude Detector, Small Signal, Positive

Typical Detected Voltage vs. Input Power
140120V out (mV)

10075 GHz
92.5 GHz

80110 GHz6040
200-25-20-15Input Power (dBm)-10-5

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 2

SFD-753114-10SF-P1

Rev. 1.0

Mechanical Outline: (Unless otherwise specified, all dimensions are in inches)

Note:


All data presented is collected from a sample lot. Actual data may vary unit to unit.
All testing was performed under +25˚C case temperature.
The negative output voltage polarity is offered under the model number SFD-753114-10SF-N1.
The amplitude detector is a small signal detector. The sensitivity shown is for RF signal -20 dBmor lower.
SAGE Millimeter, Inc. reserves the right to change the information presented without notice.

SAGE Millimeter, Inc.

W-Band Amplitude Detector, Small Signal, Positive

Caution:

Exceeding absolute maximum ratings will damage the device.
The device is static sensitive. Always follow ESD rules when working with the device.
Any foreign objects in the waveguide will cause performance degradation and can possibly
damage the device.
Proper torque, 8.0 ± 0.15 inch-pounds (0.92 ± 0.05 Nm), should be applied. SAGE Millimeter
torque wrench, model SCH-08008-S1, is highly recommended.

www.sagemillimeter.com | 3043 Kashiwa Street, Torrance, CA 90505
Phone: 424-757-0168 | Fax: 424-757-0188 | Email: sales@sagemillimeter.com
Copyright © 2018 by SAGE Millimeter, Inc.

Page | 3