STA-1 RADIO DESIGN LABS, STA-1 Datasheet - Page 2

• Manufacturer Part Number: STA-1
• Description: RDL ELECTRONIC TRANSFORMER PAIR, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, CURRENT RATING: 50 MA, NUMBER OF CHANNELS: 2, FEATURES: BRIDGING INPUTS, ADJUSTABLE GAIN OR ATTENUATION AND LOW IMPEDANCE OUTPUTS
• Manufacturer: RADIO DESIGN LABS

Model STA-1
Electronic Transformer /
Line Amplifier Pair
TYPICAL PERFORMANCE
Amps per STA-1:
Gain:
Input impedance:
Input configuration
Output impedance:
Output configuration
Frequency Response:
Total Harmonic Distortion:
Output Level:
Headroom:
Noise:
CMRR:
Crosstalk:
Power Requirement:
891-0003J
Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287
U.S.A. [phone], [phone]; Fax: [phone]
Radio Design Labs Technical Support Centers
2 identical circuits (stereo or dual mono operation)
20 dB adjustable (separate controls for each channel)
10 kΩ bridging
Balanced or unbalanced
200Ω balanced, drives 600Ω or 10kΩ lines
Balanced or unbalanced
DC to 25 kHz +/- 0.25 dB
0.003% to 0.009%; 0.005% nominal
+4 dBu
18 dB (at rated output level of +4 dBu)
-80 to -85 dB referred to +4 dBu
-70 to -80 dB at 100 Hz
Better than 75 dB
24 to 33 Vdc @ 50 mA, Floating
Installation/Operation
EN55103-1 E1-E5; EN55103-2 E1-E4
Typical Performance reflects product at publication time
exclusive of EMC data, if any, supplied with product.
Specifications are subject to change without notice.