参数资料
型号: LT1969CMS
厂商: Linear Technology
文件页数: 19/20页
文件大小: 0K
描述: IC OP-AMP ADJ CURRNT DUAL 10MSOP
标准包装: 50
放大器类型: 通用
电路数: 2
转换速率: 200 V/µs
增益带宽积: 700MHz
电流 - 输入偏压: 1.5µA
电压 - 输入偏移: 1000µV
电流 - 电源: 7mA
电流 - 输出 / 通道: 700mA
电压 - 电源,单路/双路(±): 4 V ~ 13 V,±2 V ~ 6.5 V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 10-TFSOP,10-MSOP(0.118",3.00mm 宽)
供应商设备封装: 10-MSOP
包装: 管件
8
LT1969
TYPICAL PERFOR A CE CHARACTERISTICS
UW
Gain Bandwidth Product
vs Supply Current
ICC, PER AMPLIFIER (mA)
0
1400
1200
1000
800
600
400
200
0
610
1959 G28
24
812
GAIN
BANDWIDTH
PRODUCT
(MHz)
VS = ±6V
AV = –10
ICC, PER AMPLIFIER (mA)
0
75
PHASE
MARGIN
76
77
78
79
81
2
46
8
1969 G29
10
12
80
VS = ±6V
MEASURED AT AV = –10
ICC, PER AMPLIFIER (mA)
0
SLEW
RATE
(V/
s)
350
4
1969 G30
200
100
12
6
50
0
400
300
250
150
810
12
RISING
FALLING
VS = ±6V
Phase Margin vs Supply Current
Slew Rate vs Supply Current
Output Impedance
vs Supply Current
Output Impedance
vs Frequency Low Power **
ICC PER AMPLIFIER (mA)
0.1
OUTPUT
IMPEDANCE
(
)
1
10
100
0
468
0.01
2
10
357
19
1969 G31
VS = ±6V
AV = 10
f = 1MHz
f = 600kHz
FREQUENCY (Hz)
0.1
OUTPUT
IMPEDANCE
(
)
1
10
100
1M
10M
100M
1969 G32
0.01
100k
VS = ±6V
AV = 100
AV = 10
Harmonic Distortion vs Output
Swing, AV = 2, VS = ±2.5V
Harmonic Distortion
vs Output Current, VS = ±6V
OUTPUT VOLTAGE (VP-P)
DISTORTION
(dBc)
0
1969 G24
0
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
1
2
3
4
5
2nd
3rd
2nd
3rd
TA = 25°C
RF = RG = 1k
RC = 124
CC = 100pF
f = 1MHz
SEE FIGURE 3
RL = 25
RL = 100
PEAK OUTPUT CURRENT (mA)
HIGHEST
HARMONIC
DISTORTION
(dBc)
0
1969 G25
–30
–40
–50
–60
–70
–80
100
200
300
400
500
RL = 5
RL = 10
TA = 25°C
AV = 10
f = 1MHz
RL = 25
Harmonic Distortion
vs Output Current, VS = ±2.5V
Undistorted Output Swing
vs Frequency
PEAK OUTPUT CURRENT (mA)
HIGHEST
HARMONIC
DISTORTION
(dBc)
0
1969 G26
–30
–40
–50
–60
–70
–80
50
100
150
200
250
RL = 5
RL = 10
TA = 25°C
AV = 10
f = 1MHz
RL = 25
FREQUENCY (Hz)
100k
OUTPUT
VOLTAGE
SWING
(V
P-P
)
12
10
8
6
4
2
0
1M
10M
1969 G27
TA = 25°C
AV = 10
RL = 100
1% DISTORTION
VS = ±2.5V
VS = ±6V
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