参数资料
型号: LT1797IS5#TRMPBF
厂商: Linear Technology
文件页数: 11/14页
文件大小: 0K
描述: IC OPAMP 10MHZ RRIO TSOT-23-5
标准包装: 500
放大器类型: 缓冲器
电路数: 1
输出类型: 满摆幅
转换速率: 2.5 V/µs
增益带宽积: 11MHz
电流 - 输入偏压: 150nA
电压 - 输入偏移: 1000µV
电流 - 电源: 1.4mA
电流 - 输出 / 通道: 50mA
电压 - 电源,单路/双路(±): 2.7 V ~ 12 V,±1.35 V ~ 6 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-5 细型,TSOT-23-5
供应商设备封装: TSOT-23-5
包装: 带卷 (TR)
其它名称: LT1797IS5#PBF
LT1797IS5#PBF-ND
LT1797
6
1797fb
TYPICAL PERFORMANCE CHARACTERISTICS
Slew Rate vs Temperature
Gain Bandwidth Product and
Phase Margin vs Supply Voltage
PSRR vs Frequency
CMRR vs Frequency
Gain Bandwidth Product and
Phase Margin vs RF and RG
Output Impedance vs Frequency
Input Noise Current Density
vs Frequency
Gain and Phase Shift
vs Frequency
Gain Bandwidth Product
vs Temperature
FREQUENCY (Hz)
INPUT
NOISE
CURRENT
DENSITY
(pA/√
Hz
)
10
1k
10k
100k
1797 G10
100
VS = ±2.5V
1.2
1.0
0.8
0.6
0.4
0.2
0
FREQUENCY (Hz)
0
GAIN
(dB)
PHASE
(DEG)
60
70
–10
–20
50
20
40
30
10
10k
1M
10M
100M
1797 G11
–30
–40
80
100
–60
–80
60
0
40
20
–20
–100
100k
VS = ±2.5V
PHASE
GAIN
TEMPERATURE (°C)
–50
GAIN
BANDWIDTH
PRODUCT
(MHz)
11.5
25
1797 G12
10.0
9.0
–25
0
50
8.5
8.0
12.0
11.0
10.5
9.5
75
100
125
VS = ±5V
VS = ±2.5V
f = 100kHz
TEMPERATURE (°C)
–50
–25
1.0
SLEW
RATE
(V/μs)
2.0
3.5
0
50
75
1797 G13
1.5
3.0
2.5
25
100
125
RISING
FALLING
VS = ±2.5V
TOTAL SUPPLY VOLTAGE (V)
0
8
GAIN
BANDWIDTH
PRODUCT
(MHz)
PHASE
MARGIN
(DEG)
10
12
9
11
13
2
468
1797 G14
10
1
3
579
11 12
35
30
45
55
40
50
60
PHASE MARGIN
GAIN BANDWIDTH PRODUCT
f = 100kHz
RF = RG = 1k
RF = RG = (Ω)
1k
10
GAIN
BANDWIDTH
PRODUCT
(MHz)
PHASE
MARGIN
(DEG)
12
14
10k
100k
1797 G15
11
13
20
40
60
10
30
50
PHASE MARGIN
GAIN BANDWIDTH PRODUCT
VS = ±5V
FREQUENCY (Hz)
20
POWER
SUPPLY
REJECTION
RATIO
(dB)
80
90
10
0
70
40
60
50
30
1k
100k
1M
10M
1797 G16
–10
10k
VS = ±2.5V
NEGATIVE SUPPLY
POSITIVE SUPPLY
FREQUENCY (Hz)
40
COMMON
MODE
REJECTION
RATIO
(dB)
100
110
30
20
90
60
80
70
50
1k
100k
1M
10M
1797 G17
10
10k
VS = ±2.5V
FREQUENCY (Hz)
100
1k
0.01
OUTPUT
IMPEDANCE
(Ω)
1
100
10k
100k
1M
10M
1797 G18
0.1
10
GAIN = 100
GAIN = 10
VS = ±2.5V
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