lm4702bta National Semiconductor Corporation, lm4702bta Datasheet - Page 5

• Manufacturer Part Number: lm4702bta
• Description: Lm4702 Overture Audio Power Amplifier Series Stereo High Fidelity 200 Volt* Driver With Mute
• Manufacturer: National Semiconductor Corporation

R
Av
Av open
Vom
Vnoise
I
I
X
SR
V
I
PSRR
I
THD+N
R
Av
Av open
Vom
Vnoise
I
I
X
SR
V
I
PSRR
OUT
mute
B
CC
OUT
mute
B
S
TALK
OS
S
TALK
OS
Electrical Characteristics (LM4702C) Vcc = +50V, Vee = –50V
2) (Continued)
The following specifications apply for I
Electrical Characteristics (LM4702B) Vcc = +100V, Vee = –100V
The following specifications apply for I
Symbol
Symbol
Input Bias Resistor
Closed Loop Voltage Gain
Open Loop Gain
Output Voltage Swing
Output Noise
Output Current
Current into Mute Pin
Channel Separation (Note 11)
Slew Rate
Input Offset Voltage
Input Bias Current
Power Supply Rejection Ratio
Total Quiescent Power Supply
Current
Total Harmonic Distortion +
Noise
Input Bias Resistor
Closed Loop Voltage Gain
Open Loop Gain
Output Voltage Swing
Output Noise
Output Current
Current into Mute Pin
Channel Separation (Note 11)
Slew Rate
Input Offset Voltage
Input Bias Current
Power Supply Rejection Ratio
Parameter
Parameter
MUTE
MUTE
= 1.5mA, Figure 1, unless otherwise specified. Limits apply for T
= 1.5mA, Figure 1, unless otherwise specified. Limits apply for T
Vin = 1mVrms, f = 1KHz, C = 30pF
THD = 0.05%, Freq = 20Hz to 20KHz
Rs = 10kΩ, LPF = 30kHz, Av = 30dB
A-weighted
Outputs Shorted
To put part in “play” mode
f = 1kHz at Av = 30dB
V
Outputs shorted
V
V
Rs = 1k, f = 100Hz,
Vripple = 1Vrms, Input Referred
V
No load, A
V
Vin = 1mVrms, f = 1KHz, C = 30pF
THD = 0.05%, Freq = 20Hz to 20KHz
Rs = 10kΩ, LPF = 30kHz, Av = 30dB
A-weighted
Outputs Shorted
To put part in “play” mode
f = 1kHz at Av = 30dB
V
Outputs shorted
V
V
Rs = 1k, f = 100Hz,
Vripple = 1Vrms, Input Referred
IN
CM
CM
CM
OUT
IN
CM
CM
= 1.2V
= 1.2V
= 0V, I
= 0V, I
= 0V, V
= 0V, I
= 0V, I
= 20V
P-P
V
P-P
O
O
O
O
RMS
O
= 30dB
, f = 10kHz square Wave,
, f = 10kHz square Wave,
= 0mA
= 0mA
= 0mA
= 0mA
= 0V, I
5
Conditions
Conditions
@
1kHz
O
= 0A
(Note 6) (Notes 7, 8)
(Note 6) (Notes 7, 8)
Typical
Typical
0.0003
150
500
110
150
200
110
5.2
1.5
5.5
1.5
50
93
33
90
85
15
10
27
50
93
67
90
87
17
14
LM4702
LM4702
(Notes 1,
0.001
Limit
Limit
100
300
100
300
100
(Notes 1, 2)
26
35
95
35
26
85
15
40
10
3
1
2
3
8
1
2
A
A
= 25˚C.
= 25˚C.
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Vrms (min)
Vrms (min)
V/µs (min)
mA (max)
mA (max)
mV (max)
mA (max)
mA (max)
mA (max)
mV (max)
kΩ (max)
kΩ (max)
µV (max)
µV (max)
nA (max)
dB (min)
mA(min)
mA(min)
dB (min)
% (max)
dB (min)
mA(min)
mA(min)
dB (min)
dB (min)
(Limits)
(Limits)
Units
Units
V/µs
dB
µV
dB
nA
dB