参数资料
型号: LT1784IS6#TRPBF
厂商: Linear Technology
文件页数: 9/12页
文件大小: 0K
描述: IC OPAMP R-R IN/OUT SOT23-6
标准包装: 2,500
系列: Over-The-Top®
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 2.2 V/µs
增益带宽积: 2.6MHz
电流 - 输入偏压: 250nA
电压 - 输入偏移: 1600µV
电流 - 电源: 750µA
电流 - 输出 / 通道: 27mA
电压 - 电源,单路/双路(±): 2.5 V ~ 18 V,±1.25 V ~ 9 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: SOT-23-6
供应商设备封装: TSOT-23-6
包装: 带卷 (TR)
LT1784
6
1784fa
TYPICAL PERFORMANCE CHARACTERISTICS
Output Saturation Voltage
vs Input Overdrive
Output Short-Circuit Current
vs Temperature
0.1Hz to 10Hz Noise Voltage
Noise Voltage Density
vs Frequency
Input Noise Current vs Frequency
Gain and Phase Shift
vs Frequency
Input Bias Current
vs Common Mode Voltage
Output Saturation Voltage
vs Load Current (Output High)
Output Saturation Voltage
vs Load Current (Output Low)
COMMON MODE VOLTAGE (V)
3.5
INPUT
BIAS
CURRENT
(nA)
300,000
250,000
200,000
150,000
100,000
800
600
400
200
0
–200
–400
4
4.5
5
5.5
1784 G04
14
18
16
TA = 125°C
VS = 5V, 0V
TA = 25°C
TA = –55°C
SOURCING LOAD CURRENT (μA)
1
0.01
OUTPUT
SATURATION
VOLTAGE
(V)
0.1
1
100
10000
1784 G05
10
1000
TA = 125°C
TA = 25°C
TA = –55°C
VS = ±2.5V
VOD = 30mV
SINKING LOAD CURRENT (A)
OUTPUT
SA
TURA
TION
VOL
TAGE
(V)
1
100
1000
10000
1784 G06
10
1
0.1
0.01
0.001
TA = 125 C
TA = –55 C
TA = 25 C
VS = 2.5V
VOD = 30mV
INPUT OVERDRIVE (mV)
0
1
OUTPUT
SA
TURA
TION
VOL
TAGE
(mV)
10
100
10
20
30
40
50
60
1784 G07
VS = ±2.5V
NO LOAD
OUTPUT HIGH
OUTPUT LOW
TEMPERATURE (°C)
–50
OUTPUT
CURRENT
(mA)
50
45
40
35
30
25
0
50
100
1784 G08
–25
25
125
75
SINKING
SOURCING
VS = ±5V
TIME (sec)
0
1
357
9
NOISE
VOLTAGE
(400nV/DIV)
246
8
1784 G09
10
VS = ±2.5V
FREQUENCY (Hz)
INPUT
NOISE
VOL
TAGE
DENSIT
Y
(nV
/√
Hz
)
100
90
80
70
60
50
40
30
20
10
0
1
100
1k
100k
1784 G10
10
10k
VS = ±2.5V
FREQUENCY (Hz)
INPUT
NOISE
CURRENT
DENSIT
Y
(pA/√
Hz
)
1
100
1k
100k
1784 G11
10
10k
1.6
1.4
1.2
1.0
0.8
0.6
0.4
0.2
0
VS = ±2.5V
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(DEG)
70
60
50
40
30
20
10
0
–10
–20
–30
120
100
80
60
40
20
0
–20
–40
–60
–80
1784 G12
1k
10k
100k
1M
10M
VS = ±2.5V
PHASE
GAIN
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