参数资料
型号: LT1398CS#PBF
厂商: Linear Technology
文件页数: 10/16页
文件大小: 0K
描述: IC CURRNT FEEDBK AMP DUAL 16SOIC
标准包装: 50
放大器类型: 电流反馈
电路数: 2
转换速率: 800 V/µs
-3db带宽: 300MHz
电流 - 输入偏压: 10µA
电压 - 输入偏移: 1500µV
电流 - 电源: 4.6mA
电流 - 输出 / 通道: 80mA
电压 - 电源,单路/双路(±): 4 V ~ 12 V,±2 V ~ 6 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 16-SOIC(0.154",3.90mm 宽)
供应商设备封装: 16-SO
包装: 管件
3
LT1398/LT1399/LT1399HV
sn13989 13989fas
ELECTRICAL C
C
HARA TERISTICS
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
VINL
Input Voltage Range, Low
VS = ±5V
q
– 3.5
– 4.0
V
VS = 5V, 0V
1.0
V
VOUTH
Maximum Output Voltage Swing, High
VS = ±5V, RL = 100k
3.9
4.2
V
VS = ±5V, RL = 100k
q
3.7
V
VS = 5V, 0V; RL = 100k
4.2
V
VOUTL
Maximum Output Voltage Swing, Low
VS = ±5V, RL = 100k
– 3.9
– 4.2
V
VS = ±5V, RL = 100k
q
– 3.7
V
VS = 5V, 0V; RL = 100k
0.8
V
VOUTH
Maximum Output Voltage Swing, High
VS = ±5V, RL = 150
3.4
3.6
V
VS = ±5V, RL = 150
q
3.2
V
VS = 5V, 0V; RL = 150
3.6
V
VOUTL
Maximum Output Voltage Swing, Low
VS = ±5V, RL = 150
– 3.4
– 3.6
V
VS = ±5V, RL = 150
q
– 3.2
V
VS = 5V, 0V; RL = 150
0.6
V
CMRR
Common Mode Rejection Ratio
VCM = ±3.5V
q
42
52
dB
–ICMRR
Inverting Input Current
VCM = ±3.5V
10
16
A/V
Common Mode Rejection
VCM = ±3.5V
q
22
A/V
PSRR
Power Supply Rejection Ratio
VS = ±2V to ±5V, EN = V
q
56
70
dB
+IPSRR
Noninverting Input Current
VS = ±2V to ±5V, EN = V
12
A/V
Power Supply Rejection
q
3
A/V
–IPSRR
Inverting Input Current
VS = ±2V to ±5V, EN = V
q
27
A/V
Power Supply Rejection
AV
Large-Signal Voltage Gain
VOUT = ±2V, RL = 150
50
65
dB
ROL
Transimpedance,
VOUT/IIN
VOUT = ±2V, RL = 150
40
100
k
IOUT
Maximum Output Current
RL = 0
q
80
mA
IS
Supply Current per Amplifier
VOUT = 0V
q
4.6
6.5
mA
Disable Supply Current per Amplifier
EN Pin Voltage = 4.5V, RL = 150
q
0.1
100
A
IEN
Enable Pin Current
30
110
A
q
200
A
SR
Slew Rate (Note 6)
AV = 10, RL = 150
500
800
V/
s
tON
Turn-On Delay Time (Note 7)
RF = RG = 324, RL = 100
30
75
ns
tOFF
Turn-Off Delay Time (Note 7)
RF = RG = 324, RL = 100
40
100
ns
tr, tf
Small-Signal Rise and Fall Time
RF = RG = 324, RL = 100, VOUT = 1VP-P
1.3
ns
tPD
Propagation Delay
RF = RG = 324, RL = 100, VOUT = 1VP-P
2.5
ns
os
Small-Signal Overshoot
RF = RG = 324, RL = 100, VOUT = 1VP-P
10
%
tS
Settling Time
0.1%, AV = – 1, RF = RG = 309, RL = 150
25
ns
dG
Differential Gain (Note 8)
RF = RG = 324, RL = 150
0.13
%
dP
Differential Phase (Note 8)
RF = RG = 324, RL = 150
0.10
DEG
The q denotes specifications which apply over the specified operating temperature range, otherwise specifications are at TA = 25°C.
For each amplifier: VCM = 0V, VS = ±5V, EN = 0V, pulse tested, unless otherwise noted. (Note 4)
(LT1398/LT1399)
相关PDF资料
PDF描述
LT1398CS IC CURRNT FEEDBK AMP DUAL 16SOIC
0031.8567 FUSE 2.5A 250VAC 5X20 FAST
0031.8566 FUSE 2A 250VAC 5X20 FAST
1-1614959-0 RES 1.3M OHM 1/16W 0.1% 0805
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