LT1497CS View Datasheet(PDF) - Linear Technology
Part Name
Description
MFG CO.
'LT1497CS' PDF : 12 Pages View PDF
LT1497
ELECTRICAL CHARACTERISTICS
VCM = 0V, ±2.5V ≤ VS ≤ ±15V (LT1497CS), ±2.5V ≤ VS ≤ ±5V (LT1497CS8), pulse tested unless otherwise noted.
SYMBOL
SR
PARAMETER
Slew Rate
BW
Small-Signal Bandwidth
tr
Small-Signal Rise Time
Overshoot
Propagation Delay
ts
Settling Time
Differential Gain (Note 5)
Differential Phase (Note 5)
CONDITIONS
VS = ±15V, TA = 25°C (Note 4)
q
VS = ±5V, TA = 25°C (Note 4)
q
VS = ±15V, RF = RG = 560Ω, RL = 100Ω
VS = ±5V, RF = RG = 560Ω, RL = 100Ω
VS = ±2.5V, RF = RG = 560Ω, RL = 100Ω
VS = ±15V, RF = RG = 560Ω, RL = 100Ω
VS = ±5V, RF = RG = 560Ω, RL = 100Ω
VS = ±2.5V, RF = RG = 560Ω, RL = 100Ω
VS = ±15V, RF = RG = 560Ω, RL = 100Ω
VS = ±5V, RF = RG = 560Ω, RL = 100Ω
VS = ±2.5V, RF = RG = 560Ω, RL = 100Ω
VS = ±15V, RF = RG = 560Ω, RL = 100Ω
VS = ±5V, RF = RG = 560Ω, RL = 100Ω
VS = ±2.5V, RF = RG = 560Ω, RL = 100Ω
VS = ±15V, 10V Step, 0.1%, AV = – 1
VS = ±5V, 5V Step, 0.1%, AV = – 1
VS = ±15V, RF = RG = 510Ω, RL = 150Ω
VS = ±15V, RF = RG = 510Ω, RL = 50Ω
VS = ±5V, RF = RG = 510Ω, RL = 150Ω
VS = ±5V, RF = RG = 510Ω, RL = 50Ω
VS = ±15V, RF = RG = 510Ω, RL = 150Ω
VS = ±15V, RF = RG = 510Ω, RL = 50Ω
VS = ±5V, RF = RG = 510Ω, RL = 150Ω
VS = ±5V, RF = RG = 510Ω, RL = 50Ω
MIN TYP MAX
500 900
400
200 350
150
50
35
30
7.5
9.5
11
15
12
10
6.8
8.4
9.7
55
50
0.02
0.19
0.08
0.41
0.015
0.235
0.045
0.310
UNITS
V/µs
V/µs
V/µs
V/µs
MHz
MHz
MHz
ns
ns
ns
%
%
%
ns
ns
ns
ns
ns
%
%
%
%
Deg
Deg
Deg
Deg
The q denotes specifications which apply over the full operating
temperature range.
Note 1: Applies to short circuits to ground only. A short circuit between the
output and either supply may damage the part when operated on supplies
greater than ±10V
Note 2: The LT1497 is designed, characterized and expected to operate
over the temperature range of – 40°C to 85°C, but is not tested at – 40°C
and 85°C. Guaranteed industrial grade parts are available, consult factory.
Note 3: Thermal resistance varies depending upon the amount of PC board
metal attached to the device. θJA is specified for a 2500mm2 test board
covered with 2oz copper on both sides.
Note 4: Slew rate is measured between ±5V on a ±10V output signal while
operating on ±15V supplies with RF = 453Ω, RG = 49.9Ω and RL = 150Ω.
On ±5V supplies slew rate is measured between ±1V on a ±3V output
signal. The slew rate is much higher when the input is overdriven and
when the amplifier is operated inverting. See the Applications Information
section.
Note 5: NTSC composite video with an amplifier output level of 2V peak.
4
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