SSGSC34119 Ver la hoja de datos (PDF) - Secos Corporation.
Número de pieza
componentes Descripción
Fabricante
SSGSC34119 Datasheet PDF : 9 Pages
| |||
Elektronische Bauelemente
SSGSC34119
Low Power Audio Amplifier
MAXIMUM RATINGS
Parameter
Supply Voltage
Maximum Output Current at VO1 and VO2
Maximum Voltage @ Vin, FC1, FC2, CD
Applied Output Voltage to VO1, VO2 when disabled
Junction Temperature
Note: ESD data available upon request.
Value
-1.0 to +18
±250
-1.0, VCC+ 1.0
-1.0, VCC+ 1.0
-55, +140
Units
VDC
mA
VDC
°C
RECOMMENDED OPERATING CONDITIONS
Characteristics
Supply Voltage
Voltage @ CD (Pin 1)
Load Impedance
Peak Load Current
Differential Gain (5.0 kHz Bandwidth)
Ambient Temperature
Symbol
VCC
VCD
RL
IL
AVD
TA
Min
+2.0
0
8.0
-
0
-20
Max
+16
VCC
-
±200
46
+70
Units
VDC
Ω
mA
dB
°C
ELECTRICAL CHARACTERISTICS (TA=25 °C unless otherwise specified)
Parameter
Symbol
Test Conditions
AC Input Resistance
Amplifiers (AC Characteristics)
Ri
@ Vin
Open Loop Gain
AVOL1
Amplifier #1, f < 100Hz
Close Loop Gain
Gain Bandwidth Product
AV2
GBW
Amplifier #2, VCC = 6V, f = kHz, RL = 32Ω
-
Output Power
Pout3
Pout6
Pout12
VCC = 3V, RL= 16Ω, THD ≦ 10 %
VCC = 6V, RL= 32Ω, THD ≦ 10 %
VCC = 12V, RL= 100Ω, THD ≦10 %
Total Harmonic Distortion (f = 1 kHz) THD
VCC = 6V, RL= 32Ω, Pout = 125 mW
VCC ≧ 3V, RL= 8Ω, Pout = 20 mW
VCC ≧ 12V, RL= 32Ω, Pout = 200 mW
Min
-
80
-0.35
-
55
250
400
-
-
-
Typ Max Units
> 30
-
MΩ
-
-
dB
0
+0.35
dB
1.5
-
MHz
-
-
-
-
mW
-
-
0.5
1.0
0.5
-
%
0.6
-
Power Supply Rejection
(VCC = 6V, ΔVCC = 3V)
Differential Muting
Output DC Level
Output Level
Output DC Offset Voltage
(VO1 – VO2)
Input Bias Current
Equivalent Resistance
PSRR
C1 = ∞ , C2 = 0.0μF
C1 = 0.1 μF, C2 = 0, f = 1 kHz
C1 = 1.0 μF, C2 = 5.0 μf , f = 1 kHz
50
-
-
-
12
-
dB
-
52
-
GMT VCC = 6V, 1 kHz ≦ f ≦ 20 kHz, CD = 2V
-
>70
-
dB
Amplifiers (DC Characteristics)
VO(3)
VO(6)
VO(12)
VOH
VOL
VO1, VO2, VCC = 3V, RL = 16Ω (Rf=75k)
VCC = 6V
VCC = 12V
High Iout = -75mA, 2V≦VCC≦16V
Low Iout = 75mA, 2V≦VCC≦16V
1.0 1.15 1.25
-
2.65
-
VDC
-
5.65
-
-
VCC-1
-
-
0.16
-
VDC
ΔVO
VCC = 6V, Rf = 75kΩ, RL = 32Ω
-30
0
+30
mV
IIB
RFC1
RFC2
Vin(VCC=6V)
FC1 (VCC = 6V)
FC2 (VCC = 6V)
-
-100 -200
nA
100 150 220
kΩ
18
25
40
01-June-2002 Rev. A
Page 2 of 9
Share Link: 