THAT1246S Просмотр технического описания (PDF) - THAT Corporation
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THAT1246S Datasheet PDF : 8 Pages
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Page 2
Balanced Line Receiver ICs
Preliminary Information
SPECIFICATIONS1
Absolute Maximum Ratings (TA = 25°C)
Positive Supply Voltage (VCC)
Negative Supply Voltage (VEE)
Storage Temperature Range (TST)
Output Short-Circuit Duration (tSH)
Positive Input Voltage (Ref, Sense)
Positive Input Voltage (In+,In-)
Negative Input Voltage (In+, In-)
+18 V
-18 V
-40 to +125°C
Continuous
+18 V
THAT1240
Vcc x 2
Vee x 2
Power Dissipation (PD) (TA = 75°C)
Operating Temperature Range (TOP)
Junction Temperature (TJ)
Lead Temperature (Soldering 60 seconds)
Negative Input Voltage (Ref, Sense)
THAT1243
THAT1246
Vcc x 2.4
Vcc x 3
Vee x 2.4
Vee x 3
TBD mW
0 to +70°C
150°C
TBD °C
-18 V
Parameter
Positive Supply Voltage
Negative Supply Voltage
Recommended Operating Conditions
Symbol
VCC
VEE
Conditions
Min
Typ
Max
+2.2
+18
-2.2
-18
Parameter
Supply Current
Input Voltage Range
Input Impedance4
Common Mode Rejection
Power Supply Rejection5
Electrical Characteristics2
Symbol
ICC
Conditions
No signal
Min
Typ
Max
—
2.1
3.4
VIN-DIFF Differential (equal and opposite swing)
THAT1240 (0 dB gain)
—
21.5
—
THAT1243 (-3 dB gain)
—
24.5
—
THAT1246 (-6 dB gain)
—
27.5
—
VIN-CM
Common mode
THAT1240 (0 dB gain)
—
27.5
—
THAT1243 (-3 dB gain)
—
29.1
—
THAT1246 (-6 dB gain)
—
31.0
—
ZIN-CM
ZIN-DIFF
Common mode (all versions)
—
9
—
Differential
THAT1240
—
18
—
THAT1243
—
21
—
THAT1246
—
24
—
CMR Matched source impedances; VCM = ±10V
DC
70
90
—
60 Hz
70
90
—
20 kHz
—
85
—
44 kHz
—
60
—
PSR
At 60 Hz, with VCC = -VEE
THAT1240
THAT1243
—
82
—
—
80
—
1. All specifications are subject to change without notice.
2. Unless otherwise noted, TA=25°C, VCC = +15V, VEE = -15V, Gain=-6dB
3. 0 dBu = 0.775Vrms.
4. See test circuit in Figure 2.
5. Defined with respect to differential gain.
THAT Corporation; 45 Sumner Street; Milford, Massachusetts 01757-1656; USA
Tel: +1 (508) 478-9200; Fax: +1 (508) 478-0990; Web: www.thatcorp.com
Units
V
V
Units
mA
dBu3
dBu
dBu
dBu
dBu
dBu
kW
kW
kW
kW
dB
dB
dB
dB
dB
dB
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