that1250 THAT Corporation, that1250 Datasheet - Page 2

• Manufacturer Part Number: that1250
• Description: Low Cost, Balanced Line Receiver Ics
• Manufacturer: THAT Corporation

Document 600068 Rev 02
1. All specifications are subject to change without notice.
2. Unless otherwise noted, T
3. Stresses above those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only; the functional operation of
the device at these or any other conditions above those indicated in the operational sections of this specification is not impli ed. Exposure to absolute maximum rating condi-
tions for extended periods may affect device reliability.
4. 0 dBu = 0.775 Vrms.
5. While specific resistor ratios are very closely trimmed, absolute resistance values can vary ±25% from the typical values show n. Input impedance is
monitored by lot sampling.
6. Defined with respect to differential gain.
7. Parameter guaranteed over the entire range of power supply and temperature.
Supply Voltages (V
Maximum In
Max/Min Ref or Sense Voltage
Maximum Output Voltage (V
Parameter
Supply Current
Supply Voltage
Input Voltage Range
Input Impedance
Common Mode Rejection Ratio CMRR
Power Supply Rejection Ratio
Total Harmonic Distortion
Output Noise
Slew Rate
-
or In
5
+
CC
Voltage
- V
A
=25ºC, V
EE
Tel: [phone]; Fax: [phone]; Web: www.thatcorp.com
)
THAT Corporation; 45 Sumner Street; Milford, MA 01757-1656; USA
OM
CC
6
)
=+15V, V
Symbol
V
V
Z
PSRR
V
Z
CC
THD
e
IN-DIFF
IN-DIFF
SR
I
IN-CM
Absolute Maximum Ratings
IN-CM
OUT
CC
-V
-50V + V
V
V
EE
Electrical Characteristics
CC
CC
EE
= -15V.
+ 0.5V, V
+ 0.5V, V
V
IN_DIFF
Copyright © 2008, THAT Corporation
Matched source impedances; V
CC
Differential (equal and opposite swing)
SPECIFICATIONS
, 50V + V
±3V to ±18V; V
= 10dBV, f = 1kHz, BW = 22kHz, R
R
EE
EE
L
22 Hz to 22kHz bandwidth
= 2kΩ; C
- 0.5V
- 0.5V
40V
1253 (-3dB gain)
1256 (-6dB gain)
1253 (-3dB gain)
1256 (-6dB gain)
1253 (-3dB gain)
1256 (-6dB gain)
1253 (-3dB gain)
1256 (-6dB gain)
EE
1250 (0dB gain)
1250 (0dB gain)
1250 (0dB gain)
1250 (0dB gain)
Common Mode
Common Mode
Page 2 of 8
Differential
All versions
Conditions
No signal
L
20kHz
60Hz
= 300 pF, all gains
DC
CC
= -V
Storage Temperature Range (T
Operating Temperature Range (T
Output Short-Circuit Duration (t
Junction Temperature (T
EE
; all gains
CM
= ±10V
1
L
= 2 kΩ
2,4
2,3
Min
40
40
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6
Low-cost Balanced Line Receiver ICs
J
)
0.0006
21.5
24.4
27.5
27.5
29.1
-103
-105
-106
Typ
2.0
—
31
18
21
24
18
50
50
50
90
12
SH
ST
)
)
OP
)
Max
2.8
36
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THAT 1250 Series
-40 to +125 ºC
0 to +85 ºC
Continuous
+125 ºC
Units
V/μs
dBu
dBu
dBu
dBu
dBu
dBu
dBu
dBu
dBu
mA
kΩ
kΩ
kΩ
kΩ
dB
dB
dB
dB
%
V