參數(shù)資料
型號: LAG665
廠商: MITSUMI ELECTRIC
英文描述: IC for Headphone Stereos Monolithic IC LAG 665
中文描述: 集成電路耳機音響單片集成電路滯后665
文件頁數(shù): 4/5頁
文件大?。?/td> 169K
代理商: LAG665
MITSUMI
IC for Headphone Stereos LAG665
Switch Matrix
Switch Number
Conditions
Item
1
2
3
4
5
6
7
8
9 10 11
(Except where noted otherwise,
R
L
=16
, V
CC
=3V, Fosc=1kHz)
IM=0mA, VR=max.
Vo=
-
10dBm
THD=10%
Vo=400mVrms
Measured after inserting BPF (30 Hz to 20 kHz)
Consumption current
Closed-circuit gain
Maximum output voltage
Total harmonic distortion ratio
Output noise voltage
c
b
c
b
a
b
b
b
a
b
b
b
a
a
Amp unit
c
b
c
Preamp unit
VO=
-
10dBm, measured with channels swapped
using SW1, SW2
Crosstalk between channels
c
b
Output voltage with preamp off
b
Maximum input voltage
a
V
IN
=100mVrms
a
a
a
V
IN
voltage when VR=mid, THD=10%
Difference in V
O
output when VR=max and
output voltage when VR=min
P
OUT
=5mW
Maximum attenuation
Attenuator unit
Voltage gain
Voltage gain difference
between channels
Maximum output power
I
Maximum output power
II
Total harmonic distortion ratio
Channel output difference at VR=max
b
a
a
b
R
L
=32
, THD=10%
R
L
=16
, THD=10%
P
OUT
=5mW
Power amp unit
Crosstalk between channels
c
a
c
P
OUT
=5mW
measured with channels swapped
output voltage when VR=min
VR=min.
VR=max.
VR=max.
IM=0mA
c
Output noise voltage
Ripple rejection
Pre + power noise
Consumption currentt
Startup current
Reference voltage
Reference voltage fluctuation
I
Reference voltage fluctuation
II
Output voltage on forced on
Leakage current on forced off
Note: For switches with only on and off states, a = on and b = off.
b
a
b
a
b
a
b
a
a
b
a
IM=100mA (15~16PIN)
IM=100mA, V
CC
=2.1~5.0V (13~17PIN)
Vcc=3.0V, IM=25~250mA
IM=200mA
Motor uni
a
b
a
b
Characteristics
THD-V
OUT
10.0
1.0
0.1
0.01
-
30
-
20
Output voltage (dBm)
-
10
0
V
CC
=1.8V
V
CC
=2.0V
V
CC
=3.0V
T
0/6
(min.)
1/6
2/6
3/6
4/6
5/6
6/6
(max.)
0
-
20
-
40
-
60
-
80
V
CC
=3.0V
V
ATT
-V
CONT
O
Voltage controllability
(B curve mechanical knob)
Preamp
Attenuator
相關(guān)PDF資料
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LAG668 IC for Headphone Stereos (bass boost)
LAG668D SOLDER WIRE, , 18SWG, 250G; Material composition:99.3% Tin, 0.7% Copper; Flux type:362, Rosin based; Temperature, melting:227(degree C); Diameter, wire:1.22mm; Length, Reel (Metric):35m; SWG number:18; Temperature, bit:370(degree C); RoHS Compliant: Yes
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