参数资料
型号: LT1397CDE
厂商: LINEAR TECHNOLOGY CORP
元件分类: 音频/视频放大
英文描述: 1 CHANNEL, VIDEO AMPLIFIER, PDSO14
封装: 4 X 3 MM, PLASTIC, MO-229, DFN-14
文件页数: 15/20页
文件大小: 319K
代理商: LT1397CDE
LT1395/LT1396/LT1397
4
139567fd
ELECTRICAL CHARACTERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VOS
Input Offset Voltage
1± 10
±12
mV
ΔVOS/ΔT
Input Offset Voltage Drift
15
μV/°C
IIN+
Noninverting Input Current
10
±25
±30
μA
IIN–
Inverting Input Current
10
±50
±60
μA
en
Input Noise Voltage Density
f = 1kHz, RF = 1k, RG = 10Ω, RS = 0Ω
4.5
nV/√Hz
+in
Noninverting Input Noise Current Density
f = 1kHz
6
pA/√Hz
–in
Inverting Input Noise Current Density
f = 1kHz
25
pA/√Hz
RIN
Input Resistance
VIN = ± 3.5V
0.3
1
CIN
Input Capacitance
2.0
pF
VINH
Input Voltage Range, High
VS = ±5V
VS = 5V, 0V
3.5
4.0
V
VINL
Input Voltage Range, Low
VS = ± 5V
VS = 5V, 0V
–4.0
1.0
– 3.5
V
VOUTH
Output Voltage Swing, High
VS = ± 5V
VS = 5V, 0V
3.9
3.7
4.2
V
VOUTL
Output Voltage Swing, Low
VS = ± 5V
VS = 5V, 0V
–4.2
0.8
–3.9
–3.7
V
VOUTH
Output Voltage Swing, High
VS = ±5V, RL = 150Ω
VS = 5V, 0V; RL = 150Ω
3.4
3.2
3.6
V
VOUTL
Output Voltage Swing, Low
VS = ±5V, RL = 150Ω
VS = 5V, 0V; RL = 150Ω
–3.6
0.6
–3.4
–3.2
V
CMRR
Common Mode Rejection Ratio
VCM = ±3.5V
42
52
dB
–ICMRR
Inverting Input Current
Common Mode Rejection
VCM = ±3.5V
10
16
22
μA/V
PSRR
Power Supply Rejection Ratio
VS = ± 2V to ±5V
56
70
dB
+IPSRR
Noninverting Input Current
Power Supply Rejection
VS = ±2V to ±5V
12
3
μA/V
–IPSRR
Inverting Input Current
Power Supply Rejection
VS = ±2V to ±5V
27
μA/V
AV
Large-Signal Voltage Gain
VOUT = ± 2V, RL = 150Ω
50
65
dB
ROL
Transimpedance, ΔVOUT/ΔIIN–
VOUT = ±2V, RL = 150Ω
40
100
IOUT
Maximum Output Current
RL = 0Ω
80
mA
IS
Supply Current per Amplier
VOUT = 0V
4.6
6.5
mA
Disable Supply Current
EN Pin Voltage = 4.5V, RL = 150Ω
(LT1395CS6 only)
0.1
100
μA
IEN
Enable Pin Current
(LT1395CS6 only)
30
110
200
μA
SR
Slew Rate (Note 7)
AV = – 1, RL = 150Ω
500
800
V/μs
The denotes specications which apply over the specied operating temperature range, otherwise specications are at TA = 25°C.
For each amplier: VCM = 0V, VS = ±5V, EN = 0.5V, pulse tested, unless otherwise noted. (Note 5)
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