LME49811 Datasheet, PDF (4/18 Pages) Intersil Corporation – High Fidelity 200 Volt Power Amplifier Input Stage with Shutdown

Absolute Maximum Ratings (Note 1)
If Military/Aerospace specified devices are required,
please contact the National Semiconductor Sales Office/
Distributors for availability and specifications.
Supply Voltage |V⁺| + |V^-|
Differential Input Voltage
Common Mode Input Range
Power Dissipation (Note 3)
ESD Rating(Note 4)
ESD Rating (Note 5)
Junction Temperature (T_JMAX) (Note 8)
Soldering Information
200V
+/-6V
0.4 V_EE to 0.4 V_CC
4W
2kV
200V
150°C
T Package (10 seconds)
Storage Temperature
Thermal Resistance
 θ_JA
 θ_JC
260°C
-40°C to +150°C
73°C/W
4°C/W
Operating Ratings (Notes 1, 2)
Temperature Range
T_MIN ≤ T_A ≤ T_MAX
Supply Voltage |V⁺| + |V^-|
−40°C ≤ T_A ≤ +85°C
+/-20V ≤ V_TOTAL ≤ +/-100V
Electrical Characteristics +V_CC = -V_EE = 50V (Notes 1, 2)
The following specifications apply for I_SD = 1.5mA, Figure 1, unless otherwise specified. Limits apply for T_A = 25°C, C_C = 30pF.
Symbol
Parameter
Conditions
LME49811
Typical Limit
Units
(Limits)
(Note 6) (Note 7)
I_CC
Total Quiescent Power Supply V_CM = 0V, V_O = 0V, I_O = 0A
Current
14
17
mA (max)
I_EE
Total Quiescent Power Supply V_CM = 0V, V_O = 0V, I_O = 0A
Current
16
19
mA (max)
THD+N
A_V
A_V
Total Harmonic Distortion +
Noise
Closed Loop Voltage Gain
Open Loop Gain
No load, A_V = 29dB
V_OUT = 20V_RMS, f = 1kHz
V_IN = 1mV_RMS, f = 1kHz
f = DC
0.00055
93
120
0.0015
26
% (max)
dB (min)
dB
dB
V_OM
V_NOISE
Output Voltage Swing
Output Noise
THD+N = 0.05%, Freq = 20Hz to 20kHz
33
LPF = 30kHz, Av = 29dB
100
A-weighted
70
V_RMS
μV
180
μV (max)
I_OUT
Output Current
Outputs Shorted
I_SD
Current into Shutdown Pin
To put part in “play” mode
8
6.5
mA(min)
1.5
1
mA(min)
2
mA (max)
SR
Slew Rate
V_IN = 1.2V_P-P, f = 10kHz square Wave,
16
Outputs shorted
13
V/μs (min)
V_OS
I_B
PSRR
Input Offset Voltage
Input Bias Current
Power Supply Rejection Ratio
V_CM = 0V, I_O = 0mA
V_CM = 0V, I_O = 0mA
DC, Input Referred
1
3
mV (max)
100
nA
115
105
dB (min)
Electrical Characteristics +V_CC = –V_EE = 100V (Notes 1, 2)
The following specifications apply for I_SD = 1.5mA, Figure 1, unless otherwise specified. Limits apply for T_A = 25°C.
Symbol
Parameter
Conditions
LME49811
Typical Limit
(Note 6) (Note 7)
I_CC
Total Quiescent Power Supply
Current
V_CM = 0V, V_O = 0V, I_O = 0A
17
22
I_EE
Total Quiescent Power Supply
Current
V_CM = 0V, V_O = 0V, I_O = 0A
19
24
THD+N
A_V
Total Harmonic Distortion +
Noise
Closed Loop Voltage Gain
No load, A_V = 30dB
V_OUT = 30V_RMS, f = 1kHz
0.00035
0.001
26
Units
(Limits)
mA (max)
mA (max)
% (max)
dB (min)
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