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CO4558L Datasheet, PDF (2/10 Pages) Ceramate Technical – Dual Operational Lowpower Amplifier for Audio
CO4558L
Dual Operational Lowpower Amplifier for Audio
Absolute maximum ratings (Ta = 25oC)
Parameter
Symbol
Limits
unit
Power supply voltage
V+/V-
±8
V
Diffeential Input Voltage
VID
±7
V
Power Dissipation
PD
500
mW
Operating temperature
Topr
Storage temperature
Tstg
0~+85
oC
-55~+150
oC
*Stresses beyond those listed under “ absolute maximum ratings” may cause
permanent damage to the device. Exposure to absolute-maximum-rated conditions
for extended peeriods may affect device reliability.
Recommended Operating Condition
Parameter
Symbol
Limits
unit
Power supply voltage
V+/V-
±1.5~±8(3~16)
V
Electrical characteristics (unless otherwise noted, Ta = 25oC, V+ = 6V, V- =-6V)
Parameter
Symbol Min. Typ. Max.
Unit
Conditions
Input Offset Voltage
VIO
-
0.7
6
mV Rs≤10KΩ
Input Offset Current
IIO
-
5
200
nA
Input Bias Current
IB
-
70
500
nA
Input Resistance
RIN
0.5 0.8
-
MΩ
Input Voltage Range
Vin
-
-
±5
V
Large Signal Voltage Gain Av
86 100
-
dB
Gain Bandwidth
GBW
-
3
-
MHz
Phase Margin
θm
-
60
-
deg.
Output Voltage Swing Vsw
-
±5
-
V
RL=10KΩ
DC common mode
CMRR
-
98
-
dB
Rejection ratio
Power supply rejection PSRR
-
95
-
Ratio
Slew rate
SR
0.9 1.0
-
dB
V/μS
Rs≤10KΩ, fin=100Hz
Vp-p=100mV
RL=2KΩ
CL=100pF
Input Noise Voltage
Vnoise
- 1.94
-
uVrms RIAA, Rs=1KΩ,
30kHz, LPF
Output Resistance
Ro
-
75
-
Ω
Output Short-Circuit
Ios
- 100
-
mA *
Current
Channel separation
α
- 100
-
dB f=1KHz~20KHz
Rise Time
Tr
-
55
-
ns
Operating Current
Icc
-
5.5
10
mA
*1 Due to power disspation issue, it is not allowed for both channels to operate at this condition at the same moment.
* All specs and applications shown above subject to change without prior notice.
1F-5 NO.66 SEC.2 NAN-KAN RD ., LUCHU , TAOYUAN, TAIWAN, R.O.C
Tel:886-3-3529445
Fax:886 -3 -3521052
Page 2 of 10
Email: server@ceramate.com.tw
Http: www.ceramate.com.tw
Rev 1.1 Dec 26,2001