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

• Manufacturer Part Number: STA-1M
• Description: RDL AUDIO LINE AMPLIFIER, NUMBER OF CHANNELS: 1, POWER REQUIREMENTS: 24-30 VDC FLOATING OR 12-15 VDC BIPOLAR, CURRENT RATING: 50 MA, DIMENSIONS: (H X W X D) 1.55 X 3X .65
• Manufacturer: RADIO DESIGN LABS

STICK-ON
Model STA-1M
Audio Line Amplifier
TYPICAL PERFORMANCE
Input:
Outputs (2):
THD+N:
Frequency Response:
Noise below +4dBu:
CMRR:
891-0004K
ALTERNATE INPUT
(WHEN USING GROUND-REFERENCED POWER SUPPLY)
IT IS USUAL TO NOT CONNECT BALANCED OUTPUT SHIELD TO REDUCE GROUND LOOPS
GAIN
UNBALANCED
GAIN
LINE-LEVEL
SOURCE
SIGNAL
FROM
RDL PS-24
BALANCED
OR UNBAL
SUPPLY
INPUT
BALANCED
OR UNBAL
TYPE
INPUT
UNIVERSAL MONO LINE AMP
OPTIONAL
JUMPER
BALANCED
®
10 k balanced or unbalanced bridge
#1: 150  balanced (to drive low or
high impedance balanced lines)
#2: 75  unbalanced (to drive
unbalanced lines.)
<0.050% (Typical 0.020% @ 1 kHz)
10 Hz to 20 kHz (+/- 0.25 dB)
<75 dB
>50 dB at full gain (100 Hz).
OUTPUTS
SERIES
Europe [NH Amsterdam] (++31) 20-6238 983; Fax: (++31) 20-6225-287
GAIN
UNBAL
U.S.A. [phone], [phone]; Fax: [phone]
SOURCE
POWER
BALANCED
OR UNBAL
24 Vdc
Radio Design Labs Technical Support Centers
INPUT
UNIVERSAL MONO LINE AMP
PWR
U
BALANCED
OUTPUTS
FOR FLOATING
SUPPLY
INSTALLATION
FOR GROUND-
INSTALLATION
REFERENCED
WIRING
OR BIPOLAR
NEGATIVE
NEGATIVE
UNBAL
GROUND
GROUND
DO NOT
POWER
POWER
WIRING
OR
AUDIO
PWR
U
ADJUST
LEVEL
Gain:
Headroom:
Power Requirement:
Dimensions:
Balanced output:
Unbalanced output:
GAIN
GAIN
Installation/Operation
EQUIPMENT
BALANCED
OR UNBAL
LINE-LEVEL
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.
BALANCED
INPUT
BALANCED
OR UNBAL
FEEDING
UNIVERSAL MONO LINE AMP
SIGNAL
INPUT
UNIVERSAL MONO LINE AMP
BALANCED
-7 dB to +14 dB
-14 dB to +7 dB
>18 dB (above +4dBu)
24 to 33 Vdc @ 50 mA,
Ground-referenced or Floating
Height:
Width:
Depth:
BALANCED
OUTPUTS
OUTPUTS
BIPOLAR SUPPLY
UNBALANCED
EQUIPMENT
LINE-LEVEL
G
N
D
UNBAL
UNBAL
FEEDING
SIGNAL
VDC
1.55 in.
3.00 in.
0.65 in.
OR
12
15
+
PWR
PWR
U
U
VDC
OR
12
15
-
3.94 cm
7.62 cm
1.65 cm