LT1256CN Linear Technology, LT1256CN Datasheet - Page 3
![IC AMP VIDEO FADE CONTRLD 14-DIP](/photos/6/83/68354/161-14-dip_sml.jpg)
LT1256CN
Manufacturer Part Number
LT1256CN
Description
IC AMP VIDEO FADE CONTRLD 14-DIP
Manufacturer
Linear Technology
Datasheet
1.LT1256CSPBF.pdf
(24 pages)
Specifications of LT1256CN
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
LT1256CN#PBF
Manufacturer:
LINEAR/凌特
Quantity:
20 000
SIG AL A PLIFIER AC CHARACTERISTICS
SIG AL A PLIFIER DC CHARACTERISTICS
SYMBOL
SR
BW
THD
t
OS
t
t
0 C T
SYMBOL
V
I
I
e
+i
–i
R
C
CMRR
PSRR
0 C T
unless otherwise noted.
S
IN
IN
r
PD
n
OS
IN
, t
IN
n
n
+
–
f
U
U
A
A
PARAMETER
Gain Supply Rejection
External Resistor Gain
50% Input 1
Slew Rate
Control Feedthrough
Full Power Bandwidth
Small-Signal Bandwidth
Differential Gain (Notes 4,5)
Differential Phase (Notes 4,5)
Total Harmonic Distortion
Rise Time, Fall Time
Overshoot
Propagation Delay
Settling Time
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift
Noninverting Input Bias Current
Inverting Input Bias Current
Inverting Input Bias Current Null Change
Input Noise Voltage Density
Noninverting Input Noise Current Density
Inverting Input Noise Current Density
Input Resistance
Input Capacitance
Input Voltage Range
Common Mode Rejection Ratio
Inverting Input Current Common Mode Rejection
Power Supply Rejection Ratio
Noninverting Input Current Power Supply Rejection
Inverting Input Current Power Supply Rejection
70 C, V
70 C, V
W
W
S
S
= 5V, V
= 5V, V
CM
IN
= 1V
= 0V, V
RMS
FS
, f = 1kHz, A
= 2.5V, I
CONDITIONS
V
Pins 5,10 = Open, External 5k Resistors
from Pins 4,11 to Ground, V
V
V
V
V
V
Control = 0% or 100%
Control = 25% or 75%
Control = 0% or 100%
Control = 25% or 75%
Gain = 100%
Gain = 50%
Gain = 10%
10% to 90%, V
V
V
0.1%, V
C
IN
C
O
S
S
O
O
= 1.25V, V
= 1.25VDC + 2.5V
= 5V
= 15V
= 1V
= 100mV
= 100mV
= 2.5V, V
C
VMAX
= I
RMS
O
FS
= 2V
= 1, R
= NULL = Open, Pins 5,10 = GND, unless otherwise noted.
S
CONDITIONS
Either Input
Difference Between Inputs
Either Input
Either Input
Difference Between Inputs
Null (Pin 6) Open to V
f = 1kHz
f = 1kHz
f = 1kHz
Either Noninverting Input
Either Noninverting Input
V
V
V
V
V
V
V
V
V
O
= 5V to 15V
O
S
S
CM
S
CM
S
S
S
S
at 2V, R
= 100mV
= 5V
= 5V
= 5V, V
= 5V, V
= 5V to 15V
= 5V to 15V
= 5V to 15V
= – 3V to 3V
= – 3V to 3V
F1
P-P
= R
at 1kHz
CM
CM
L
F2
= 150
= 2V to 3V, V
= 2V to 3V, V
C
= 1.5k, V
= 1.25V
–
FS
O
O
= 2.5V, I
= 2.5V
= 2.5V
C
= I
FS
= NULL = Open, Pins 5,10 = GND,
– 280
– 2.5
MIN
MIN
150
– 30
– 3
45
55
50
70
– 1
5
3
2
LT1251/LT1256
– 170
0.03
0.02
0.90
0.02
0.55
0.002
0.015
0.4
0.07
0.17
TYP
TYP
300
2.5
0.5
2.7
1.5
1.5
20
30
40
11
10
65
10
10
29
17
61
57
76
30
30
3.2
3
2
1
0.5
MAX
MAX
0.10
0.25
0.70
– 60
100
200
2.5
55
30
5
3
3
1
nV/ Hz
pA/ Hz
pA/ Hz
UNITS
UNITS
mV
nA/V
nA/V
3
V/ s
V/ C
%/V
MHz
MHz
MHz
DEG
DEG
A/ V
A/ V
M
mV
mV
P-P
dB
dB
dB
pF
ns
ns
ns
%
%
%
%
%
%
%
A
A
A
A
V
V