參數(shù)資料
型號: LT1498IN8
廠商: Linear Technology
文件頁數(shù): 6/24頁
文件大?。?/td> 0K
描述: IC OP-AMP R-R IN/OUT DUAL 8-DIP
標準包裝: 50
系列: C-Load™
放大器類型: 通用
電路數(shù): 2
輸出類型: 滿擺幅
轉(zhuǎn)換速率: 6 V/µs
增益帶寬積: 10.5MHz
電流 - 輸入偏壓: 250nA
電壓 - 輸入偏移: 200µV
電流 - 電源: 1.8mA
電流 - 輸出 / 通道: 30mA
電壓 - 電源,單路/雙路(±): 2.2 V ~ 36 V,±1.1 V ~ 18 V
工作溫度: -40°C ~ 85°C
安裝類型: 通孔
封裝/外殼: 8-DIP(0.300",7.62mm)
供應(yīng)商設(shè)備封裝: 8-PDIP
包裝: 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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