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LT1399 Datasheet(PDF) 3 Page - Linear Technology

Part # LT1399
Description  100MHz Current Feedback
PDF  22 Pages
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Manufacturer  LINER [Linear Technology]
Direct Link  http://www.linear.com
Logo LINER - Linear Technology

LT1399 Datasheet(HTML) 3 Page - Linear Technology

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LT1228
3
1228fd
ELECTRICAL CHARACTERISTICS The
l
denotes the specifications which apply over the full operating
temperature range, otherwise specifications are at TA = 25°C. Current Feedback Amplifier, Pins 1, 6, 8. ±5V ≤ VS ≤ ±15V, ISET = 0µA,
VCM = 0V unless otherwise noted.
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
RIN
Input Resistance
VIN = ±13V, VS = ±15V
VIN = ±3V, VS = ±5V
l
l
2
2
25
25
MΩ
MΩ
CIN
Input Capacitance (Note 3)
VS = ±5V
6
pF
Input Voltage Range
VS = ±15V, TA = 25°C
l
±13
±12
±13.5
V
V
VS = ±5V, TA = 25°C
l
±3
±2
±3.5
V
V
CMRR
Common Mode Rejection Ratio
VS = ±15V, VCM = ±13V, TA = 25°C
VS = ±15V, VCM = ±12V
VS = ±5V, VCM = ±3V, TA = 25°C
VS = ±5V, VCM = ±2V
l
l
55
55
55
55
69
69
dB
dB
dB
dB
Inverting Input Current Common
Mode Rejection
VS = ±15V, VCM = ±13V, TA = 25°C
VS = ±15V, VCM = ±12V
VS = ±5V, VCM = ±3V, TA = 25°C
VS = ±5V, VCM = ±2V
l
l
2.5
2.5
10
10
10
10
µA/V
µA/V
µA/V
µA/V
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±15V, TA = 25°C
VS = ±3V to ±15V
l
60
60
80
dB
dB
Noninverting Input Current Power
Supply Rejection
VS = ±2V to ±15V, TA = 25°C
VS = ±3V to ±15V
l
10
50
50
nA/V
nA/V
Inverting Input Current Power Supply
Rejection
VS = ±2V to ±15V, TA = 25°C
VS = ±3V to ±15V
l
0.1
5
5
µA/V
µA/V
AV
Large-Signal Voltage Gain
VS = ±15V, VOUT = ±10V, RLOAD = 1k
VS = ±5V, VOUT = ±2V, RLOAD = 150Ω
l
l
55
55
65
65
dB
dB
ROL
Transresistance, ∆VOUT/∆IIN–
VS = ±15V, VOUT = ±10V, RLOAD = 1k
VS = ±5V, VOUT = ±2V, RLOAD = 150Ω
l
l
100
100
200
200
kΩ
kΩ
VOUT
Maximum Output Voltage Swing
VS = ±15V, RLOAD = 400Ω, TA = 25°C
l
±12
±10
±13.5
V
V
VS = ±5V, RLOAD = 150Ω, TA = 25°C
l
±3
±2.5
±3.7
V
V
IOUT
Maximum Output Current
RLOAD = 0Ω, TA = 25°C
l
30
25
65
125
125
mA
mA
IS
Supply Current
VOUT = 0V, ISET = 0V
l
6
11
mA
SR
Slew Rate (Notes 4 and 6)
TA = 25°C
300
500
V/µs
SR
Slew Rate
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 400Ω
3500
V/µs
tr
Rise Time (Notes 5 and 6)
TA = 25°C
10
20
ns
BW
Small-Signal Bandwidth
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω
100
MHz
tr
Small-Signal Rise Time
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω
3.5
ns
Propagation Delay
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω
3.5
ns
Small-Signal Overshoot
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 100Ω
15
%
tS
Settling Time
0.1%, VOUT = 10V, RF =1k, RG = 1k, RL =1k
45
ns
Differential Gain (Note 7)
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 1k
0.01
%
Differential Phase (Note 7)
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 1k
0.01
DEG
Differential Gain (Note 7)
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 150Ω
0.04
%
Differential Phase (Note 7)
VS = ±15V, RF = 750Ω, RG = 750Ω, RL = 150Ω
0.1
DEG



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