LT1251CN Linear Technology, LT1251CN Datasheet - Page 2

• Manufacturer Part Number: LT1251CN
• Description: IC AMP VIDEO FADE CONTRLD 14-DIP
• Manufacturer: Linear Technology

Specifications of LT1251CN

• Applications: Current Feedback
• Number Of Circuits: 1
• -3db Bandwidth: 40MHz
• Slew Rate: 300 V/µs
• Current - Supply: 14.5mA
• Current - Output / Channel: 40mA
• Voltage - Supply, Single/dual (±): 5 V ~ 30 V, ±2.5 V ~ 15 V
• Mounting Type: Through Hole
• Package / Case: 14-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

SIG AL A PLIFIER AC CHARACTERISTICS
ABSOLUTE
LT1251/LT1256
Total Supply Voltage (V
Input Current ...................................................... 15mA
Input Voltage on Pins 3,4,5,10,11,12 ............... V
Output Short-Circuit Duration (Note 1) ........ Continuous
Specified Temperature Range (Note 2) ....... 0 C to 70 C
Operating Temperature Range ............... – 40 C to 85 C
Storage Temperature Range ................. – 65 C to 150 C
Junction Temperature (Note 3)............................ 150 C
Lead Temperature (Soldering, 10 sec).................. 300 C
0 C T
unless otherwise noted.
SYMBOL
2%IN1
10%IN1
20%IN1
30%IN1
40%IN1
50%IN1
60%IN1
70%IN1
80%IN1
90%IN1
98%IN1
2%IN2
10%IN2
20%IN2
30%IN2
40%IN2
50%IN2
60%IN2
70%IN2
80%IN2
90%IN2
98%IN2
2
U
A
10% Input 1 Gain
20% Input 1 Gain
30% Input 1 Gain
40% Input 1 Gain
50% Input 1 Gain
60% Input 1 Gain
70% Input 1 Gain
80% Input 1 Gain
90% Input 1 Gain
98% Input 1 Gain
10% Input 2 Gain
20% Input 2 Gain
30% Input 2 Gain
40% Input 2 Gain
50% Input 2 Gain
60% Input 2 Gain
70% Input 2 Gain
80% Input 2 Gain
90% Input 2 Gain
98% Input 2 Gain
Gain Drift with Temperature
(Worst Case at 30% Gain)
PARAMETER
2% Input 1 Gain
2% Input 2 Gain
70 C, V
W
S
= 5V, V
W
MAXIMUM
+
IN
to V
W W
= 1V
–
) .............................. 36V
RMS
, f = 1kHz, A
RATINGS
CONDITIONS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
(Pin 3) = 0.05V
(Pin 3) = 0.25V
(Pin 3) = 0.50V
(Pin 3) = 0.75V
(Pin 3) = 1.00V
(Pin 3) = 1.25V
(Pin 3) = 1.50V
(Pin 3) = 1.75V
(Pin 3) = 2.00V
(Pin 3) = 2.25V
(Pin 3) = 2.45V
(Pin 3) = 2.45V
(Pin 3) = 2.25V
(Pin 3) = 2.00V
(Pin 3) = 1.75V
(Pin 3) = 1.50V
(Pin 3) = 1.25V
(Pin 3) = 1.00V
(Pin 3) = 0.75V
(Pin 3) = 0.50V
(Pin 3) = 0.25V
(Pin 3) = 0.05V
(Pin 3) = 0.75V
(Pin 3) = 0.75V
U
VMAX
–
= 1, R
to V
F1
+
= R
LT1251
LT1256
LT1251
LT1256
LT1251
LT1256
LT1251
LT1256
N Package
S Package
F2
PACKAGE/ORDER
Consult factory for Industrial and Military grade parts.
= 1.5k, V
NULL
FB1
IN1
R
V
V
I
C
C
C
–
14-LEAD PDIP
1
2
3
4
5
6
7
N PACKAGE
T
FS
T
JMAX
JMAX
= 2.5V, I
+
–
+
–
1
C
= 150 C,
= 150 C,
TOP VIEW
CONTROL
14-LEAD PLASTIC SO
C
JA
JA
= I
= 100 C/ W (S)
= 70 C/ W (N)
S PACKAGE
FS
FS
2
+
–
+
–
= NULL = Open, Pins 5,10 = GND,
99.9
95.0
99.9
95.0
MIN
0.1
0.1
17
27
37
47
57
67
77
87
17
27
37
47
57
67
77
87
0
7
0
7
14
13
12
11
10
9
8
INFORMATION
U
IN2
FB2
V
I
R
V
V
FS
FS
FS
+
OUT
TYP
400
50
ORDER PART
W
LT1251CN
LT1251CS
LT1256CN
LT1256CS
NUMBER
100.0
100.0
MAX
99.9
99.9
0.1
5.0
0.1
5.0
13
23
33
43
53
63
73
83
93
13
23
33
43
53
63
73
83
93
(Note 2)
ppm/ C
ppm/ C
UNITS
U
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%
%