Amphony 1040 GHz Digital Audio Receiver/ Amplifier Model Reference Data, Overall Performance

2.4 GHz Digital Audio Receiver/ Amplifier Model 1040

R

Reference Data

PARAMETER

CONDITIONS

MIN.

TYP.

MAX.

UNIT

OVERALL PERFORMANCE

Dynamic range	A-weighted			89	94		dB
Output power	THD = 10%, 8 ￿				40		W
	THD = 0.5%, 8 ￿				30		W
Non-repetitive peak output current						6	A
Repetitive peak output current						4	A
Total harmonic distortion	PO = 1 W				0.05		%
	PO = 10 W				0.1		%
Low frequency roll-off					40		Hz
High frequency roll-off	-1 dB			20			kHz
Noise output voltage	RS = 0, Note 1				100	300	￿V
	RS = 10 k	￿	, Note 1		150		￿
							V
Supply voltage ripple rejection				48	55		dB
Reception range	line of sight,					200	ft
	Note 2
	through obstructions,					60	ft
	Note 2
	line of sight,					100	m
	Note 3
	through obstructions,					30	m
	Note 3
DC POWER CHARACTERISTICS
DC supply voltage				8	15	18	V
Power consumption	Peak output power					4	A
	Quiescent current				280		mA
	Power-down mode				165		mA

Notes:

1)Noise output voltage measured in a bandwidth of 20 Hz to 20 kHz

2)When used in conjunction with the Model 1000 or Model 2000 transmitter, American model

3)When used in conjunction with the Model 1000 or Model 2000 transmitter, European model

￿ 2000 Amphony January 2000 2