参数资料
型号: LT1724IS#TRPBF
厂商: Linear Technology
文件页数: 18/18页
文件大小: 0K
描述: IC PREC OPAMP 200MHZ QUAD 14SOIC
标准包装: 2,500
放大器类型: 电压反馈
电路数: 4
转换速率: 70 V/µs
增益带宽积: 200MHz
电流 - 输入偏压: 40nA
电压 - 输入偏移: 100µV
电流 - 电源: 3.7mA
电流 - 输出 / 通道: 50mA
电压 - 电源,单路/双路(±): 5 V ~ 10 V,±2.5 V ~ 5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 14-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SO
包装: 带卷 (TR)
LT1722/LT1723/LT1724
9
172234fb
TYPICAL PERFORMANCE CHARACTERISTICS
Open-Loop Gain vs Temperature
Output Voltage Swing
vs Supply Voltage
Output Short-Circuit Current
vs Temperature
Gain and Phase vs Frequency
Overshoot vs Capacitive Load
Output Impedance vs Frequency
VOS vs Temperature
Undistorted Output Swing
vs Frequency
Undistorted Output Swing
vs Frequency
TEMPERATURE (°C)
–60
–500
OFFSET
VOLTAGE
(μV)
–400
–200
–100
0
60
80 100
200
1723 G10
–300
–40 –20
0
20
40
120
100
VS = ±5V
TYPICAL PART
VS = ±2.5V
FREQUENCY (MHz)
0.1
0
OUTPUT
VOLTAGE
(V
P-P
)
2
4
6
8
110
1723 G11
10
1
3
5
7
9
AV = 1, RF = 0Ω, RIN = 500Ω
AV = –1, RF = 500Ω
VS = ±5V
RL = 150Ω
2% MAX DISTORTION
FREQUENCY (MHz)
0.1
0
OUTPUT
VOLTAGE
(V
P-P
)
1.0
2.0
3.0
4.0
110
1723 G12
5.0
0.5
1.5
2.5
3.5
4.5
AV = –1, RF = 500Ω
VS = 5V
RL = 500Ω
2% MAX DISTORTION
AV = 1, RF = 0Ω,
RIN = 500Ω
TEMPERATURE (°C)
–50
86
OPEN-LOOP
GAIN
(dB)
76
78
79
80
85
82
0
50
75
1723 G13
77
83
84
81
–25
25
100
125
VS = ±5V, VO = ±3V
VS = 5V, VO = ±1V
RL = 500Ω
RL = 150Ω
SUPPLY VOLTAGE (±V)
2.0
OUTPUT
VOLTAGE
SWING
(V)
2.5
3.5
3.0
4.0
5.0
4.5
1723 G08
5.5
V+
–0.5
–1.0
–1.5
–2.0
2.0
1.5
1.0
0.5
V
6.0
TA = 25°C
VIN = 10mV
RL = 500Ω
RL = 150Ω
TEMPERATURE (°C)
–50
60
OUTPUT
SHORT-CIRCIUT
CURRENT
(mA)
65
75
80
85
110
95
0
50
75
1723 G15
70
100
105
90
–25
25
100
125
VS = ±5V
VS = 5V
SOURCE
SINK
FREQUENCY (MHz)
20
GAIN
(dB)
PHASE
(DEG)
80
90
10
0
70
40
60
50
30
0.01
1
10
100
1723 G16
–10
20
80
90
10
0
70
40
60
50
30
–10
0.1
PHASE
GAIN
±5V
5V
TA = 25°C
AV = –1
RF = RG = 500Ω
CAPACITIVE LOAD (pF)
10
OVERSHOOT
(%)
50
60
70
80
50
1723 G17
40
30
45
55
65
75
35
25
20
30
40
60
70
80
90 100
VS = ±5V
RL = 500Ω
VIN = 2VP-P
f = 1MHz
AV = –1, RF = 500Ω, RS = 0Ω
AV = 1, RF = 0Ω, RS = 500Ω
AV = 1, RF = 500Ω,
RS = 0Ω
FREQUENCY (MHz)
0.01
0.001
OUTPUT
IMPEDANCE
(Ω)
0.1
100
110
0.1
100
1723 G18
0.01
1
10
TA = 25°C
VS = ±5V
AV = 100
AV = 10
AV = 1
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