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TEA0676TのメーカーはNXP Semiconductorsです、この部品の機能は「Dual pre-amplifier and equalizer for reverse tape decks」です。 |
部品番号 | TEA0676T |
| |
部品説明 | Dual pre-amplifier and equalizer for reverse tape decks | ||
メーカ | NXP Semiconductors | ||
ロゴ | |||
このページの下部にプレビューとTEA0676Tダウンロード(pdfファイル)リンクがあります。 Total 20 pages
INTEGRATED CIRCUITS
DATA SHEET
TEA0676T
Dual pre-amplifier and equalizer for
reverse tape decks
Product specification
Supersedes data of 1996 Jun 20
File under Integrated Circuits, IC01
1997 Oct 07
1 Page Philips Semiconductors
Dual pre-amplifier and equalizer for
reverse tape decks
BLOCK DIAGRAM
Product specification
TEA0676T
handbook, full pagewidth
180 Ω 10 µF
equalizer
switch
70 µs
120 µs
10 µF
OUTB
16
18 kΩ
EQSW
15
330 kΩ
10 nF 8.2 kΩ
EQOUTB
14
1 kΩ
EQINB GND
13 12
470
pF
IN1
head
switch
IN2
27 kΩ
10
µF
470
pF
INB1
11
HSW
10
INB2
9
EQ
AMPLIFIER
PRE-
AMPLIFIER
TEA0676T
LOGIC
EQ
AMPLIFIER
POWER
SUPPLY
PRE-
AMPLIFIER
1
OUTA
10 µF
2
n.c.
3
EQOUTA
10 nF 8.2 kΩ
45
EQINA VCC
10 V
6
INA1
330 kΩ
1 kΩ
180 Ω 10 µF
470
pF
7
Vref
100
µF
8
INA2
470
pF
MGE862
1997 Oct 07
Fig.1 Block and application diagram.
3
3Pages Philips Semiconductors
Dual pre-amplifier and equalizer for
reverse tape decks
Product specification
TEA0676T
CHARACTERISTICS
VCC = 10 V; RL = 10 kΩ; CL = 2.5 nF; Tamb = 25 °C; Vo = 0 dB means 387.5 mV at output; all levels are referenced to
387.5 mV with 0 dB as standard; EQ switch in 70 µs position; unless otherwise specified; see notes 1 and 2.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX. UNIT
Supply
VCC
ICC
THD
HR
PSRR
αcs
αm
αct
S------N+-----N---
Vno(rms)
Gv
Av
REQ
ZI
ZO
RL
CL
Voffset(DC)
IO(GND)
IO(VCC)
EMC
supply voltage (pin 5)
supply current
total harmonic distortion
headroom at output
power supply ripple
rejection
channel separation
channel matching
crosstalk between active
and inactive input
signal plus noise-to-noise
ratio (RMS value)
equivalent input noise
voltage (RMS value)
voltage gain of
pre-amplifier
open-loop amplification
equalization resistor
input impedance
pre-amplifier
output impedance
EQ-amplifier
output load resistance
output load capacitance
input offset voltage
DC current capability
DC current capability
DC offset voltage at
pins 1 and 16
f = 1 kHz; Vo = 0 dB
f = 10 kHz; Vo = 6 dB
VCC = 7.6 V; THD = 1%;
f = 1 kHz
VR(rms) < 0.25 V; f = 1 kHz
selective measurement;
f = 1 kHz; Vo = 10 dB
selective measurement;
f = 1 kHz; Vo = 0 dB
selective measurement;
f = 1 kHz; Vo = 10 dB
unweighted;
f = 20 Hz to 20 kHz; Rs = 0 Ω;
internal gain 40 dB; linear;
see Fig.13
unweighted;
f = 20 Hz to 20 kHz; Rs = 0 Ω
from pin INA1 or INA2 to
pin EQINA and from pin INB1
or INB2 to pin EQINB
pin INA1 to pin OUTA and
pin INB1 to pin OUTB
f = 10 kHz
f = 400 Hz
pins INA1, INA2, INB1 and
INB2 connected to Vref
output to ground
output to VCC
f = 900 MHz; Vi = 6 V (RMS);
see Figs 12, 14 and 15
7.6
−
−
−
12
−
57
−0.5
70
67
−
29
80
104
4.7
60
−
10
0
−
−2
300
−
10.0 12.0
10 13
0.08 0.15
0.15 0.3
−−
50 −
63 −
− +0.5
77 −
73 −
0.8 −
30 31
86 −
110 −
5.8 6.9
100 −
80 100
−−
− 10
2−
−−
−−
50 −
V
mA
%
%
dB
dB
dB
dB
dB
dB
µV
dB
dB
dB
kΩ
kΩ
Ω
kΩ
nF
mV
mA
µA
mV
1997 Oct 07
6
6 Page | |||
ページ | 合計 : 20 ページ | ||
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PDF ダウンロード | [ TEA0676T データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
TEA0676 | Dual pre-amplifier and equalizer for reverse tape decks | NXP Semiconductors |
TEA0676T | Dual pre-amplifier and equalizer for reverse tape decks | NXP Semiconductors |