參數(shù)資料
型號(hào): NTE1798
廠商: NTE Electronics, Inc.
英文描述: Quad Differential Comparator 14-TSSOP 0 to 70
中文描述: 集成電路雙,自動(dòng)對(duì)焦寶,6W/Ch
文件頁(yè)數(shù): 1/2頁(yè)
文件大小: 21K
代理商: NTE1798
NTE1798
Integrated Circuit
Dual, AF PO, 6W/Ch
Features:
High–Output, Dual–Channel AF Power IC:
P
O
= 6W x 2, V
CC
= 25V, R
L
= 8
, f = 1kHz
Low Distortion: THD = 0.1%, V
CC
= 25V, R
L
= 8
, f = 1kHz, P
O
= 2W
Minimum Number of External Components Required (No Bootstrap Capacitor Required)
Low Pop Noise at Time of Power Switch ON/OFF
High Ripple Rejection: 58dB Typ
Wide Supply Voltage Range: 10V to 32V
On–Chip Protection Against Abnormality (Thermal Shutdown, Overvoltage)
Absolute Maximum Ratings:
(T
A
= +25
°
C unless otherwise specified)
Maximum Supply Voltage, V
CC
max
Maximum Output Current, I
O
peak
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Allowable Power Dissipation (With Heat Sink), P
D
max
Operating temperatue Range, T
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Storage Temperature Range, T
stg
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35V
3.5A
20W
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
–20
°
to +75
°
C
–40
°
to + 150
°
C
Recommended Operating Conditions:
(T
A
= +25
°
C unless otherwise specified)
Recommended Supply Voltage, V
CC
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Operating Voltage Range, V
CC
opr
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Recommended Load Resistance, R
L
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
25V
10V to 32V
8
Electrical Characteristics:
(T
A
= +25
°
C, V
CC
= 25V, R
L
= 8
, f = 1kHz unless otherwise specified)
Parameter
Symbol
Test Conditions
Min
Typ
Max
Unit
Quiescent Current
I
CCO
V
G
P
O
THD
25
45
90
mA
Voltage Gain
38
40
42
dB
Output Power
THD = 1%
5.0
6.0
W
Total Harmonic Distortion
P
O
= 2W
R
g
= 10k
, BW = 20Hz to 20kHz
R
g
= 10k
, f
R
= 100Hz, 45V
R
= 0dBm
R
g
= 10k
0.1
0.8
%
Output Noise Voltage
V
NO
SVRR
0.25
1.0
mV
Ripple Rejection
45
58
dB
Crosstalk
CT
45
60
dB
Channel Balance
VG
1.5
dB
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