D45Q Series
100 Hz to 100 kHz
Quadrature Sine Wave
Oscillator
Description:
The D45Q Oscillators are fixed frequency sine
wave oscillators that deliver two high purity
sinusoidal outputs that are 90 degrees out of
phase. These fully finished devices can be user
specified to operate to any frequency between
100 Hz and 100.0 kHz.
Each D45Q model includes sine and cosine 7.07
volt rms (±0.2 dB) outputs with total harmonic
distortion of less that -45 to -60 dB depending on
frequency. The phase between the sine and
cosine outputs is 90.00 degrees ±0.15 to ±0.30
degrees depending on frequency.
Features/Benefits:
•
•
•
Stable high purity sine wave outputs.
Compact 1.8"L x 0.8"W x 0.3”H minimizes
board space requirements.
Plug-in ready-to-use, reducing engineering
design and manufacturing cycle time.
Applications
•
•
•
•
•
•
Reference Oscillator
Airborne Equipment
Mobile Equipment
Test Apparatus
Telemetry Systems
Distortion Testing
1
1784 Chessie Lane, Ottawa, Illinois 61350 • Tel:800/252-7074, 815/434-7800 • FAX:815/434-8176
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com
D45Q Series
Specifications
Pin-Out and Package Data
Ordering Information
(25ºC and Vs ± 15 Vdc)
Oscillation Frequency (fo)
Range
100 Hz to 100.0 kHz
1
±0.1%
Tolerance
Frequency Stability Temperature
0.02%/ºC
D45Q Package OUTLINE
0.80"(max)
Side View
Output Characteristics Amplitude
Preset
20 V p-p ±0.2 dB
Stability vs. Temperature
0.002 dB/ ºC
Stability vs. Supply Voltage
0.1 dB/%
Temperature
Operating
Storage
All dimensions are in inches
All case dimensions ± 0.01"
0.80"
0.70"
0.1% (-60 dB)
0.18% (-55 dB)
0.56% (-45 dB)
0.10"(typ)
3
8
N/C
N/C
10
14
SINE GND
OUT
-Vs
+Vs
COSINE
OUT
32
26
18
±15 Vdc
±12 Vdc to ± 18Vdc
± 18Vdc
± 10 mA Typ.
± 12 mA Max.
1.45
"
1.55
"
0.10"
0.00"
1.25
"
50µVrms
1.80
"
Bottom View
1.05
"
DC Power Supply (±Vs)
Operating Range
Operating Voltage Range
Maximum Safe Voltage
Quiescent Current
Front View
±5mA pk
<10 Ω
0.75
"
Noise
1.80"(max)
0.35
"
Distortion
Harmonic
100Hz to 10.0kHz
10.1kHz to 50.0kHz
50.1kHz to 100.0kHz
0.15" (min)
0.025" (dia)
0.00
"
0.15
"
Driver Capacity
2
Output Current @ 20V p-p
Output resistance @ 20V p-p
0.30"(max)
ORDERING INFORMATION
0 to +70ºC
-25 to +85ºC
D45Q-849 Hz
Notes:
1. Factory adjusted.
2. The output is short circuit protected.
3. Distortion is primarily third harmonic.
4. How to specify Oscillation Frequency. Oscillation frequency is
specified by attaching a three-digit frequency designator to the basic
model number. Oscillation frequency can range from 100 Hz to
100.0 kHz.
Oscillation Frequency
e.g.,
849 Hz
25.0 kHz
50.0 kHz
We hope the information given here will be helpful. The information is based on data and our best knowledge, and we consider the information to be true and accurate. Please read all statements,
recommendations or suggestions herein in conjunction with our conditions of sale, which apply, to all goods supplied by us. We assume no responsibility for the use of these statements,
recommendations or suggestions, nor do we intend them as a recommendation for any use, which would infringe any patent or copyright.
2
1784 Chessie Lane, Ottawa, Illinois 61350 • Tel:800/252-7074, 815/434-7800 • FAX:815/434-8176
e-mail: sales@freqdev.com • Web Address: http://www.freqdev.com