參數(shù)資料
型號: THAT1420
廠商: Electronic Theatre Controls, Inc.
英文描述: Balanced Line Drivers
中文描述: 平衡線驅(qū)動器
文件頁數(shù): 2/8頁
文件大?。?/td> 120K
代理商: THAT1420
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com
Page 2
THAT1420/1430 Balanced Line Driver
Preliminary Information
Absolute Maximum Ratings (T
A
= 25°C)
Positive Supply Voltage (Vcc)
+18 V
Operating Temperature Range (T
OP
)
-40 to +85 C
Negative Supply Voltage (Vee)
-18 V
Storage Temperature (T
ST
)
-40 to +150 C
Output Short Circuit Duration
Continuous
Junction Temperature (T
J
)
150 C
Power Dissipation (P
D
)
TBD mW
Lead Temperature (T
LEAD
)(Soldering 60 sec)
300 C
SPECIFICATIONS
2
2. All specifications are subject to change without notice.
3. All measurements taken with V
S
=±18, T=25 C, unless otherwise noted
Electrical Characteristics
3
Parameter
Symbol
Conditions
Min.
Typ.
Max.
Units
Input Impedance
Z
IN
4
5
k
Gain
G1
R
L
=600
Balanced
4.35
4.65
4.95
dB
Single Ended
4.4
4.6
4.8
dB
Gain
G2
R
L
=100k
Balanced
5.8
6
6.2
dB
Single Ended
5.8
6
6.2
dB
DC Power Supply
Rejection Ratio
PSRR
±4V to ±18V
80
105
dB
Output Common-Mode
Rejection Ratio
OCMRR
f=1kHz, BBC Method
50
68
dB
Output Signal Balance Ratio
SBR
f=1kHz, BBC Method
28
40
dB
THD+N (Balanced)
THD+N
1
20Hz-20kHz
1kHz
0.001
0.0005
%
%
THD+N (Single Ended)
THD+N
2
V
O
=10 V
RMS
, R
L
=600 , 20Hz-20kHz
0.0018
%
Output Noise
SNR
Bal. Mode, 20 kHz BW
-104
dBV
Headroom
HR
0.1% THD+N
25
dBV
Slew Rate
SR
16
V/ S
Output Common Mode
Voltage Offset
V
OCM
R
L
=600 , w/o Sense capacitors
-300
±60
300
mV
THAT1420
V
OCM
R
L
=600 , w/ Sense capacitors
-6
±4
6
mV
Output Common Mode
Voltage Offset
V
OCM
R
L
=600 , w/o Sense capacitor
-400
±80
400
mV
THAT1430
V
OCM
R
L
=600 , w/ Sense capacitor
-20
±10
20
mV
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