參數(shù)資料
型號(hào): LT1397CDE
廠商: LINEAR TECHNOLOGY CORP
元件分類: 音頻/視頻放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO14
封裝: 4 X 3 MM, PLASTIC, MO-229, DFN-14
文件頁(yè)數(shù): 18/20頁(yè)
文件大小: 319K
代理商: LT1397CDE
LT1395/LT1396/LT1397
7
139567fd
TYPICAL PERFORMANCE CHARACTERISTICS
FREQUENCY (Hz)
90
DISTORTION
(dB)
80
60
40
30
1k
100k
1M
100M
1395/6/7 G07
100
10k
10M
50
70
110
HD2
HD3
TA = 25°C
RF = RG = 255W
RL = 100Ω
VS = ±5V
VOUT = 2VPP
FREQUENCY (Hz)
1M
2
OUTPUT
VOLTAGE
(V
P-P
)
3
4
5
6
8
10M
100M
1395/6/7 G08
7
AV = +1
AV = +2
TA = 25°C
RF = 374Ω (AV = 1)
RF = RG = 255Ω (AV = 2)
RL = 100Ω
VS = ±5V
FREQUENCY (Hz)
20
PSRR
(dB)
40
50
70
80
10k
1M
10M
100M
1395/6/7 G09
0
100k
60
30
10
+PSRR
–PSRR
TA = 25°C
RF = RG = 255Ω
RL = 100Ω
AV = +2
FREQUENCY (Hz)
10
INPUT
NOISE
(nV/√Hz
OR
pA/√Hz)
10
100
1000
30
100 300
1k
3k
10k 30k 100k
1395/6/7 G10
1
–In
+In
en
FREQUENCY (Hz)
10k
0.01
OUTPUT
IMPEDANCE
(Ω)
1
100
1M
10M
100k
100M
1395/6/7 G11
0.1
10
RF = RG = 255Ω
RL = 50Ω
AV = +2
VS = ±5V
FREQUENCY (Hz)
100k
100
OUTPUT
IMPEDANCE
(DISABLED)
(Ω)
1k
10k
100k
1M
10M
100M
1395/6/7 G12
RF = 374Ω
AV = +1
VS = ±5V
FEEDBACK RESISTANCE (Ω)
300
1
CAPACITIVE
LOAD
(pF)
10
100
1000
900
1500
2100
2700
3300
1395/6/7 G13
RF = RG
AV = +2
VS = ±5V
PEAKING ≤ 5dB
CAPACITIVE LOAD (pF)
10
0
OUTPUT
SERIES
RESISTANCE
(Ω)
10
20
40
100
1000
1395/6/7 G14
30
RF = RG = 255Ω
VS = ±5V
OVERSHOOT < 2%
SUPPLY VOLTAGE (±V)
0
SUPPLY
CURRENT
(mA)
1
3
4
5
2
4
59
1395/6/7 G15
2
13
6
7
8
6
EN = V
EN = 0V,
ALL NON-DISABLE DEVICES
Input Voltage Noise and Current
Noise vs Frequency
Output Impedance vs Frequency
LT1395CS6 Output Impedance
(Disabled) vs Frequency
Maximum Capacitive Load
vs Feedback Resistor
Capacitive Load
vs Output Series Resistor
Supply Current vs Supply Voltage
2nd and 3rd Harmonic Distortion
vs Frequency
Maximum Undistorted Output
Voltage vs Frequency
PSRR vs Frequency
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