EUA6027A
Absolute Maximum Ratings
Supply voltage, VDD------------------------------------------------------------------------------------------------ 6V
Input voltage, VI------------------------------------------------------------------------------ –0.3 V to VDD +0.3 V
Operating free-air temperature range, TA--------------------------------------------------------- –40°C to 85° C
Operating junction temperature range, TJ ------------------------------------------------------ - –40°C to 150°C
Storage temperature range, Tstg------------------------------------------------------------------ -- –65°C to 150°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds----------------------------------------- 260°C
Thermal Resistance
θJA (TSSOP) ----------------------------------------------------------------------------------------------- 87.9°C/W
Recommended Operating Conditions
Min
4.5
2
Max
5.5
Unit
V
V
V
°C
Supply voltage, VDD
High-level input voltage, VIH
Low-level input voltage, VIL
Operating free-air temperature, TA
SHUTDOWN
SHUTDOWN
0.8
85
-40
Electrical Characteristics at Specified Free-air Temperature, VDD = 5V, TA = 25°C
(unless otherwise noted)
EUA6027A
Min. Typ. Max.
Symbol
Parameter
Conditions
Unit
Output offset voltage
VOO
VI= 0, AV=-2V/V,BTL,no load
25
mV
(measured differentially)
PSRR
IIH
Power supply rejection ratio
High-level input current
Low-level input current
Supply current, no load
VDD= 4.5 V to 5.5 V
VDD= 5.5V, VI = VDD
VDD=5.5V, VI = 0V
79
dB
µA
µA
mA
µA
1
IIL
1
IDD
10
14
=2V
SHUTDOWN
SHUTDOWN
IDD(SD) Supply current, shutdown mode
145
300
=0.8V
Operating Characteristics, VDD = 5V, TA = 25°C, RL = 8Ω, Gain =-2V/V(unless otherwise noted)
EUA6027A
Symbol
Parameter
Conditions
Unit
Min.
Typ. Max.
PO
Output power
THD=1%, RL=4Ω,f=1kHz
1.95
W
%
Total harmonic distortion plus
0.045
THD+N
PO=1W, RL=8Ω, f=20Hz to 15kHz
noise
@1KHz
Maximum output power
bandwidth
＞15
BOM
THD=5%, RL=8Ω
kHz
KSVR
SNR
Vn
Supply ripple rejection ratio
f =1kHz, CB=0.47µF
-80
103
17
dB
dB
Signal-to-noise ratio
Noise output voltage
CB=0.47µF,f=20 Hz to 20 kHz,
µVRMS
DS6027A Ver 1.1 June 2008
5
EUTECH [ EUTECH MICROELECTRONICS INC ]
