D45 Datasheet, PDF (3/3 Pages) Frequency Devices, Inc. – Sinewave Oscillator

D45 Series
Specifications
(25°C and Vs ± 15 Vdc)
Oscillation Frequency (fo)
Range
100 Hz to 50.0 kHz
Tolerance ¹
±1%
External Adjustment Range
±5%
Frequency Stability
Temperature
0.02%/° C
Supply/Output Amplitude Variation 0.01%/%
Output Characteristics
Amplitude
Preset
20V p-p ± 1%
Adjustment Range ²
1 to 20V p-p
Stability vs. Temperature³
0.002 dB/°C
Stability vs. Supply Voltage ⁴
0.1 dB/%
Drive Capacity
Output current @ 20V p-p⁵
±5mA pk
Output Resistance @ 20V p-p
<10 W
Distortion ⁶
Harmonic
100 Hz to 10.0 kHz:
0.1% (-60 dB)
10.1 kHz to 25.0 kHz: 0.2% (-53 dB)
25.1 kHz to 50.0 kHz: 0.3% (-50.4 dB)
Noise
50µV rms
DC Power Supply (±Vs)
Rated Voltage
±15 Vdc
Operating Voltage Range
±12 Vdc to ± 18 Vdc
Maximum Safe Voltage
±18 Vdc
Quiescent Current
±8 mA typ
±12 mA max.
Temperature
Operating
-20 to +70°C
Storage
-25 to +85°C
Notes:
1. Externally adjusted to zero.
2. All models can deliver 6V p-p into a 600 W load.
3. The amplitude stability of a resistively programmed unit is directly propor-
tional to the external programming resistor temperature coef ficient.
4. The amplitude stability of a voltage programmed unit having the program-
ming dc voltage applied to pin T3 is 0.1dB/%V _T3.
5. The output is short circuit protected.
6. Distortion is primarily third harmonic. Specification is for resistive loading.
7. How to Specify Oscillation Frequency:
Oscillation frequencies are specified by attaching a three-digit frequency
designator to the basic model number. Oscillation frequencies can range
from 100 Hz to 50.0 kHz.
Pin-Out and Package Data
Ordering Information
D45 Package OUTLINE
0.80"(max)
0.025" (dia)
Side View
0.30"(max)
0.15" (min)
1.80"(max)
Front View
All dimensions are in inches
All case dimensions ± 0.01"
0.80"
0.70"
T3
0.10"(typ)
T2 T1 GND
Bottom View
-Vs
+Vs
0.10"
0.00"
OUT
V _OUT
T1
T2
T3
+V _s
GND
-V _s
TERMINAL KEY
Signal Output
Fine Frequency Adjust
Frequency Adjust Enable*
Output Amplitude Adjust
Power Supply Voltage, Positive
Ground
Supply Voltage, Negative
*Must be connected to ground when fine frequency
adjustment is not required.
Ordering Information
D45-849 Hz
Oscillation Frequency ⁷
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. W e 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 copyri ght.
PR-00D45-04
3
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