ILA7056B Просмотр технического описания (PDF) - Integral Corp.
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ILA7056B Datasheet PDF : 7 Pages
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ILA7056B
MAXIMUM RATINGS
SYMBOL
VP
V3, 5
IORM
IOSM
Ptot
Tamb
Tstg
Tvj
Tsc
PARAMETER
supply voltage
input voltage pins 3 and 5
repetitive peak output current
non-repetitive peak output current
total power dissipation
operating ambient temperature
storage temperature
virtual junction temperature
short-circuit time
CONDITIONS
Tcase < 60ºC
MIN
-
-
-
-
-
-40
-55
-
-
MAX
18
5
1.25
1.5
9
+85
+150
+150
1
UNIT
V
V
A
A
W
°C
°C
°C
h
ELECTRICAL CHARACTERISTICS
VP = 12 V; VDC = 1.4 V; f = 1 kHz; RL = 16 Ω; Tamb = 25 °C; unless otherwise specified (see Fig.13).
SYMBOL
PARAMETER
CONDITIONS
MIN TYP MAX UNIT
Supply
VP
positive supply voltage
Iq(tot)
total quiescent current
Maximum gain (V5 ≥ 1.4 V)
note 1; RL = ∞
4.5 -
-
9.2
18 V
13 mA
PO
THD
Gv(max)
VI
Vno
B
output power
total harmonic distortion
maximum total voltage gain
input signal handling (RMS value)
noise output voltage (RMS value)
bandwidth
THD = 10%; RL = 16 Ω
THD = 10%; RL = 8 Ω
PO = 0.5 W
Gv(max) = 0 dB; THD <1%
note 2; f = 500 kHz
at –1dB
3
3.5
-
W
-
5
-
W
-
0.3
1
%
39.5 40.5
41.5 dB
1.0 -
-
V
-
210
-
µV
-
0.02 to 300 -
kHz
SVRR supply voltage ripple rejection
note 3
34 38
-
dB
⏐∆VO⏐ DC output offset voltage
ZI
input impedance (pin 3)
Mute position
⏐V8 – V6⏐
-
0
15 20
200 mV
25 kHz
VO
output voltage in mute position
note 4; V5 = 0.4 V ±30 mV -
30
VI = 1.0 V
DC volume control; note 5
40 µV
Φ
gain control
68 73.5
dB
I5
Notes
control current
V5 = 0 V
20 25
30 µA
1. With a load connected to the outputs the quiescent current will increase, the maximum value of this increase being
equal to the DC output offset voltage divided by RL.
2. The noise output voltage (RMS value) at f = 500 kHz is measured with RS = 0 Ω and B = 5 kHz.
3. The ripple rejection is measured with RS = 0 Ω and f = 100 Hz to 10 kHz. The ripple voltage VR of 200 mV (RMS
value) is applied to the positive supply rail.
4. The noise output voltage (RMS value) is measured with RS = 5 kΩ unweighted.
5. The DC volume control can be configured in several ways. Two possible circuits are shown in Figs 14 and 15. The
circuits at the volume control pin will influence the switch-on and switch-off behaviour and the maximum voltage
gain.
2
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