参数资料
型号: LT1499IS#PBF
厂商: Linear Technology
文件页数: 6/24页
文件大小: 0K
描述: IC OP-AMP R-R IN/OUT QUAD 14SOIC
标准包装: 55
系列: C-Load™
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 6 V/µs
增益带宽积: 10.5MHz
电流 - 输入偏压: 250nA
电压 - 输入偏移: 200µV
电流 - 电源: 1.8mA
电流 - 输出 / 通道: 30mA
电压 - 电源,单路/双路(±): 2.2 V ~ 36 V,±1.1 V ~ 18 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: 管件
LT1498/LT1499
14989fg
14
TYPICAL PERFORMANCE CHARACTERISTICS
Noise Current Spectrum
Gain and Phase vs Frequency
CMRR vs Frequency
PSRR vs Frequency
Gain Bandwidth and Phase
Margin vs Supply Voltage
Channel Separation vs Frequency
Minimum Supply Voltage
0.1Hz to 10Hz
Output Voltage Noise
Noise Voltage Spectrum
TOTAL SUPPLY VOLTAGE (V)
1
0
CHANGE
IN
OFFSET
VOLTAGE
(μV)
50
100
150
200
23
4
5
14989 G10
250
300
TA = 85°C
TA = 25°C
TA = 70°C
NONFUNCTIONAL
TA = –55°C
TIME (1s/DIV)
010
OUTPUT
VOLTAGE
(200nV/DIV)
14989 G11
VS = 2.5V
VCM = 0V
FREQUENCY (Hz)
1
80
NOISE
VOLTAGE
(nV/
Hz
)
100
120
140
160
10
100
1000
14989 G12
60
40
20
0
180
200
VS = 5V, 0V
VCM = 2.5V
PNP ACTIVE
VCM = 4V
NPN ACTIVE
FREQUENCY (Hz)
1
4
CURRENT
NOISE
(pA/
Hz
)
5
6
7
8
10
100
1000
14989 G13
3
2
1
0
9
10
VS = 5V, 0V
VCM = 2.5V
PNP ACTIVE
VCM = 4V
NPN ACTIVE
FREQUENCY (MHz)
–10
VOLTAGE
GAIN
(dB)
PHASE
SHIFT
(DEG)
10
30
20
50
70
–20
0
40
60
0.01
1
10
100
14989 G14
–30
–108
–36
36
0
108
180
–144
–72
72
144
–180
0.1
PHASE
GAIN
RL = 10k
VS = 1.5V
VS = 15V
FREQUENCY (kHz)
40
COMMON
MODE
REJECTION
RATIO
(dB)
60
80
70
100
120
30
50
90
110
1
100
1000
10000
14989 G15
20
10
VS = 15V
VS = 2.5V
FREQUENCY (kHz)
10
POWER
SUPPLY
REJECTION
RATIO
(dB)
30
50
40
70
90
0
20
60
80
1
100
1000
10000
14989 G16
–10
10
VS = 2.5V
POSITIVE SUPPLY
NEGATIVE SUPPLY
TOTAL SUPPLY VOLTAGE (V)
0
GAIN
BANDWIDTH
(MHz)
PHASE
MARGIN
(DEG)
4
6
8
10
12
14
5
10
15
20
14989 G17
25
16
18
20
2
0
20
30
40
50
60
70
80
90
100
10
30
PHASE MARGIN
GAIN BANDWIDTH
FREQUENCY (kHz)
0.01
–110
CHANNEL
SEPARATION
(dB)
–100
–90
–80
–70
0.1
1
10
100
1000
14989 G18
–120
–130
–140
–150
–60
–50
VS = 15V
VOUT = 1VP-P
RL = 2k
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