THAT1280 THAT Corporation, THAT1280 Datasheet - Page 3

• Manufacturer Part Number: THAT1280
• Description: (THAT128x) Dual Balanced Line Receiver ICs
• Manufacturer: THAT Corporation

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THAT 1280 Series
Dual Balanced Line Receiver ICs
Parameter
Small signal bandwidth
Output Gain Error
Output Voltage Swing
Output Offset Voltage
Output Short Circuit Current
Capacitive Load
Channel Separation
~
~
½v
½v
V
IN(CM)
IN(DIFF)
IN(DIFF)
7
~
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
THAT Corporation; 45 Sumner Street; Milford, MA 01757-1656; USA
In+
In-
Electrical Characteristics (con’t
Symbol
G
BW
V
ER-OUT
V
V
I
C
SC
OFF
O+
O-
-3dB
L
Figure 2. Simplified test circuit (1/2 of 128x shown)
R
Copyright © 2007, THAT Corporation
R
3
1
R
R
R
L
L
L
1283 (-3dB gain)
1286 (-6dB gain)
1280 (0dB gain)
= 2kΩ; C
= 2kΩ; C
Page 3 of 10
= 2kΩ; C
b
a
V
V
Conditions
No signal
CC
EE
R
f = 1kHz
L
= 0 Ω
L
L
L
= 200 pF
= 200 pF
= 10 pF
R
R
2
4
V
-0.05
CC
Min
—
—
—
—
—
—
—
-1
-2.5
Sense
)2,4
Ref
Vout
V
V
11.6
Typ
±42
120
7.6
9.6
EE
—
CC
—
—
+2
-2
Document 600114 Rev 01
V
EE
Max
0.05
R
300
—
—
—
—
—
—
+2.5
1
L
C
Units
MHz
MHz
MHz
mV
mA
dB
dB
pF
V
V
L
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