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PDF TDA8578 Data sheet ( Hoja de datos )
| Número de pieza | TDA8578 | |
| Descripción | Dual common-mode rejection differential line receiver | |
| Fabricantes | NXP Semiconductors | |
| Logotipo |  |
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INTEGRATED CIRCUITS
DATA SHEET
TDA8578
Dual common-mode rejection
differential line receiver
Product specification
Supersedes data of November 1993
File under Integrated Circuits, IC01
1995 Dec 15
1 page  
Philips Semiconductors
Dual common-mode rejection differential
line receiver
Product specification
TDA8578
AC CHARACTERISTICS
VCC = 8.5 V; f = 1 kHz; Tamb = 25 °C; in accordance with test circuit (see Fig.3); unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP. MAX. UNIT
Gv
αcs
∆Gv
fL
fH
Zi
Zo
Vi(max)
Vno
VCM(rms)
CMRR
voltage gain
channel separation
channel unbalance
low frequency roll-off
high frequency roll-off
input impedance
output impedance
maximum input voltage
noise output voltage
common-mode input voltage
(RMS value)
common-mode rejection ratio
SVRR
supply voltage ripple rejection
THD
total harmonic distortion
THDmax
total harmonic distortion at
maximum output current
Rs = 5 kΩ
−1 dB; note 1
−1 dB
THD = 1%
Rs = 0 Ω; note 2
Rs = 5 kΩ
Rs = 0 Ω; note 3
note 4
note 5
Vi = 1 V
Vi = 1 V;
f = 20 Hz to 20 kHz
Vi = 1 V; RL = 150 Ω
−0.5
70
−
20
20
100
−
−
−
−
66
−
55
−
−
−
−
0
80
−
−
−
240
−
2
3.7
−
70
80
65
60
0.02
−
−
+0.5
−
0.5
−
−
−
10
−
5
1
−
−
−
−
−
0.1
1
dB
dB
dB
Hz
kHz
kΩ
Ω
V
µV
V
dB
dB
dB
dB
%
%
%
Notes
1. Frequency response externally fixed by the input coupling capacitors.
2. Noise output voltage is measured in a bandwidth of 20 Hz to 20 kHz (unweighted).
3. The common-mode rejection ratio is measured at the output, with a voltage source of 1 V (RMS), in accordance with
test circuit (see Fig.3), while VINL and VINR are short-circuited. Frequencies between 100 Hz and 100 kHz.
4. Ripple rejection is measured at the output, with Rs = 2 kΩ; f = 1 kHz and a ripple amplitude of 2 V (p-p).
5. Ripple rejection is measured at the output, with Rs = 0 Ω up to 2 kΩ and f = 100 Hz to 20 kHz; maximum ripple
amplitude of 2 V (p-p).
1995 Dec 15
5
5 Page 
Philips Semiconductors
Dual common-mode rejection differential
line receiver
SO16: plastic small outline package; 16 leads; body width 3.9 mm
Product specification
TDA8578
SOT109-1
y
Z
16
D
pin 1 index
1
e
EA
X
c
HE
vM A
9
A2
A1
8
bp
wM
Q
(A3)
A
Lp
L
detail X
θ
0 2.5 5 mm
scale
DIMENSIONS (inch dimensions are derived from the original mm dimensions)
A
UNIT max. A1 A2 A3 bp
c D(1) E (1) e
HE
L
Lp
Q
v
mm
1.75
0.25
0.10
1.45
1.25
0.25
0.49
0.36
0.25
0.19
10.0
9.8
4.0
3.8
1.27
6.2
5.8
1.05
1.0
0.4
0.7
0.6
0.25
inches
0.069
0.010
0.004
0.057
0.049
0.01
0.019 0.0100 0.39
0.014 0.0075 0.38
0.16
0.15
0.050
0.244
0.228
0.041
0.039
0.016
0.028
0.020
0.01
w y Z (1)
0.25
0.01
0.1
0.7
0.3
0.004
0.028
0.012
θ
8o
0o
Note
1. Plastic or metal protrusions of 0.15 mm maximum per side are not included.
OUTLINE
VERSION
SOT109-1
IEC
076E07S
REFERENCES
JEDEC
EIAJ
MS-012AC
EUROPEAN
PROJECTION
ISSUE DATE
95-01-23
97-05-22
1995 Dec 15
11
11 Page | ||
| Páginas | Total 13 Páginas | |
| PDF Descargar | [ Datasheet TDA8578.PDF ] | |
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