APPLICATION
The LV 3620 is a versatile, dc-coupled amplifier that can be operated as two independent channels, or the channels can be combined for greater maximum voltage or current. In Bridge-mono mode, the available output voltage doubles. In Parallel-mono mode, the amplifier operates with twice the available output current.

FEATURES
> Output of 4.0 amperes rms, 100 volts rms per channel.
> Front panel indicators for rapid assessment of amplifier status.
> Designed to survive input overloads, improper output connection (including improper loads) and continuous operation under
demanding conditions
> Shipped ready to operate using single-phase, 120-volt AC mains (* Call for other available voltages.)
> Installs easily into a standard 19 inch rack, or stands alone for bench top operations
> Backed by with AE Techron’s application engineering, service facilities, technical support and one year warranty

INDICATORS AND CONTROLS
> Front panel LEDs indicate signal presence and output overload
> A pushbutton power “On/Off” located on the front panel
> Two circuit breaker resets on the back panel
> A back panel slide switch to lift signal ground from chassis ground

OUTPUT POWER
Measurements taken at 1 kHz at .05% THD with amplifiers operating in controlled voltage mode.

PERFORMANCE (One hour continuous ratings)
Frequency response
dc to greater than 20 kHz
Phase response
+/- 18 Degrees (10 Hz to 20 kHz at 1 watt
Signal-to-noise ratio
100 dB gain below rated output (20 Hz to 20 kHz
THD + Noise
Less than 0.10% at 600 hz, full output power
Maximum slew rate
30 volts/microsecond
Output impedance
Less than 10 milliohms in series with less than 2 microhenries
Input Impedance
20.0k ohm differential

PHYSICAL CHARACTERISTICS
Chassis: The Amplifier is designed for stand alone, or rack mounted, operation. The Chassis is black steel with
a silver finished aluminum front panel. The unit occupies two EIA 19-inch-wide units.
Weight: 56 lbs. (25.4 kg)
AC Power: Single phase, 120 volts, 60 Hz, 20 amperes ac service. (Note: 100, 120 or 230 volt, 50-60 Hz
models are available. Call for specifications.)
Cooling: Forced air cooling from the front, through removable filters, to side panels.
Dimensions: 19 in. x 18.5 in. x 3.5 in (48.3 cm x 47.0 cm x 8.9 cm)

SUPPORT
When you purchase an AE Techron amplifier, a full complement of technical and factory support personnel join your team. AE Techron provides:
> Applications engineering for your technical questions and customizedproduct needs.
> A one year limited warranty to protect your equipment investment.
> A fully equipped service center to keep your amplifier operating at original performance requirements.