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PDF MA6160FN Data sheet ( Hoja de datos )
| Número de pieza | MA6160FN | |
| Descripción | Low Consumption Current Stereo Headphone Amplifier | |
| Fabricantes | Toshiba | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de MA6160FN (archivo pdf) en la parte inferior de esta página. Total 17 Páginas | ||
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Toshiba Bipolar Integrated Circuit Silicon Monolithic
TA2160FN
Low Consumption Current Stereo Headphone Amplifier (1.5/3 V use)
TA2160FN
The TA2160FN is low consumption current stereo headphone
amplifier IC for headphone stereo. It is suitable for 1.5 V or 3 V
headphone stereo.
Features
· Low consumption current
Current value (f = 1 kHz, RL = 32 Ω, Ta = 25°C, typ.)
· VCC = 1.3 V
ICCQ = 1.6 mA (No signal)
ICC = 4.6 mA (0.1 mW × 2 ch)
ICC = 8.6 mA (0.5 mW × 2 ch)
· VCC = 3 V
ICCQ = 3.0 mA (No signal)
ICC = 4.8 mA (0.1 mW × 2 ch)
ICC = 8.8 mA (0.5 mW × 2 ch)
· Built-in ripple filter
· Preamplifier stage
· Built-in input capacitor for reducing buzz noise
· Input coupling condensor-less
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· Built-in preamplifier mute
· Power amplifier stage
· Built-in bass boost function with AGC
· Built-in treble boost function
· Built-in input capacitor for reducing buzz noise
· GV = 25dB (typ.)
· Built-in power amplifier mute
· Operating supply voltage range (Ta = 25°C)
VCC (opr) = 0.95 to 4.5 V
Weight: 0.17 g (typ.)
DataShee
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Terminal
No. Name
Function
Internal Circuit
20 AGC IN
Input of boost AGC circuit
The input level to the boost amplifier is
controlled by the input level of this
terminal.
Input impedance: 22 kW (typ.)
OUTC
VREF
20
TA2160FN
Termin
al
Voltage
(V)
¾
21 PW INC
Input of center amplifier
22 kW VREF
21 1 pF
0.73
et4U.com
22 BST OUT
2 kW
30 kW
VREF
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Output of boost amplifier
VREF
To the
center
22 kW amplifier
22
0.73
100 kW
VREF
DataShee
23 BST NF
NF of boost amplifier
23
VREF
0.73
24 LPF
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Low pass filter terminal of bass boost
22 kW
Input of power amplifier
22 kW
24
VREF
0.73
5 2002-03-28
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TA2160FN
et4U.com
Electrical Characteristics
(unless otherwise specified, VCC = 1.3 V, Ta = 25°C, f = 1 kHz, SW1: a, SW3: a, SW4: a,
SW5: OPEN
Preamplifier stage: Rg = 2.2 kW, RL = 10 kW, SW6: a
Power amplifier stage: Rg = 600 W, RL = 32 W, SW2: a)
Characteristics
Quiescent supply current
Power supply current during drive
Open loop voltage gain
Closed loop voltage gain
Maximum output voltage
Total harmonic distortion
Equivalent input noise voltage
Cross talk
Ripple Rejection ratio
Preamplifier muting attenuation
Voltage gain
Channel balance
Output power
Total harmonic distortion
Output noise voltage
Cross talk
Ripple rejection ratio
Power amplifier muting
attenuation
Voltage gain
Voltage gain
Maximum output voltage
Muting attenuation
Ripple filter output voltage
Symbol
Test
Circuit
Test Condition
ICCQ1
ICCQ2
ICCQ3
PRE + PW
PRE: OFF, SW4: b
VCC = 3 V, PRE + PW,
SW5: ON
ICCQ4
¾
VCC = 3 V, PRE: OFF, SW4: b,
SW5: ON
ICC1
ICC2
¾ PRE + PW, 0.1 mW/32 W ´ 2 ch
¾
VCC = 3 V, PRE + PW,
0.1 mW/32 W ´ 2 ch, SW5: ON
GVO
¾
Vo = -22dBV,
NF resistor (240 W): short
GVC
Vom1
THD1
Vni
¾ Vo = -22dBV
¾ THD = 1%
¾ VCC = 1 V, Vo = -22dBV
Rg = 2.2 kW, DIN/AUDIO
¾ NAB (GV = 35 dB,f = 1 kHz),
SW6: b
CT1 ¾ Vo = -22dBV
RR1
ATT1
¾
fr = 100 Hz, Vr = -32dBV
BPF = 100 Hz
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¾ Vo = -22dBV, SW4: a ® b
GV1 ¾ Vo = -22dBV
CB ¾ Vo = -22dBV
Po1 ¾ VCC = 1.5 V, THD = 10%
Po2
¾
VCC = 3 V, THD = 10%,
SW5: ON
THD2
Vno
¾ Po = 1 mW
¾
Rg = 600 W, DIN/AUDIO,
SW2: b
CT2
RR2
¾ Vo = -22dBV
¾
VCC = 1 V, fr = 100 Hz,
Vr = -32dBV, BPF = 100 Hz
Min
¾
¾
¾
¾
¾
¾
65
¾
160
¾
¾
¾
¾
¾
23
-1.5
3
8
¾
¾
34
¾
ATT2
¾ Vo = -22dBV, SW3: a ® b
¾
GV2
GV3
Vom2
ATT3
VRF OUT
f = 40 Hz, Vin = -64dBV,
¾ SW1: b,
MONI: C-AMP - GND
f = 40 Hz, Vin = -47dBV,
¾ SW1: b,
MONI: C-AMP – GND
f = 40 Hz, THD = 1%,
¾ SW1: b,
MONI: C-AMP – GND
¾
f = 40 Hz, Vo = -32dBV,
SW1: b ® a
¾ VCC = 1 V, IRF = 20 mA
45
31
¾
¾
0.9
Typ.
1.6
1.3
3.0
2.7
4.6
4.8
80
35
250
0.1
1.5
60
70
84
25
0
6
12
0.1
30
43
80
80
48.5
34.5
270
58
0.93
Max Unit
3.0
2.4
5.5 mA
5.0
¾
mA
¾
¾ dB
¾ dB
¾ mVrms
0.3 %
2.7 mVrms
¾ dB
¾ dB
¾
27
+1.5
¾
¾
dB
dB
dB
mW
0.5 %
60 mVrms
¾ dB
¾ dB
¾ dB
52 dB
38 dB
¾ mVrms
¾ dB
¾V
DataShee
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11 Page | ||
| Páginas | Total 17 Páginas | |
| PDF Descargar | [ Datasheet MA6160FN.PDF ] | |
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