參數(shù)資料
型號(hào): LT1008IN8#PBF
廠商: Linear Technology
文件頁(yè)數(shù): 13/16頁(yè)
文件大小: 0K
描述: IC PREC OP-AMP UNIVRSL SNGL 8DIP
標(biāo)準(zhǔn)包裝: 50
放大器類型: 通用
電路數(shù): 1
轉(zhuǎn)換速率: 0.2 V/µs
電流 - 輸入偏壓: 30pA
電壓 - 輸入偏移: 30µV
電流 - 電源: 380µA
電壓 - 電源,單路/雙路(±): ±2 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
6
LT1008
1008fb
TYPICAL PERFOR A CE CHARACTERISTICS
UW
0.1Hz to 10Hz Noise
Noise Spectrum
Total Noise vs Source Resistance
Voltage Gain vs Frequency
Gain, Phase Shift vs Frequency
with Alternate Compensation
TIME (SECONDS)
0
NOISE
VOLTAGE
(400nV/DIV)
8
1008 G09
2
4
6
10
TA = 25°C
VS = ±2V TO ±20V
FREQUENCY (Hz)
1
VOLTAGE
NOISE
DENSITY
(nV/
Hz)
CURRENT
NOISE
DENSITY
(fA/
Hz)
10
100
1000
10
100
1000
1008 G10
CURRENT NOISE
VOLTAGE NOISE
1/f CORNER
2.5Hz
1/f CORNER
120Hz
TA = 25°C
VS = ±2V TO ±20V
SOURCE RESISTANCE (
Ω)
102
103
104
105
106
107
108
TOTAL
NOISE
DENSITY
V/
Hz)
0.1
1
10
1008 G11
0.01
TA = 25°C
VS = ±2V TO ±20V
AT 1Hz
RESISTOR NOISE ONLY
AT 10Hz
R
RS = 2R
R
+
AT 10Hz
AT 1Hz
FREQUENCY (Hz)
0.01 0.1
VOLTAGE
GAIN
(dB)
60
80
100
1M
1008 G12
40
20
–20
1
100
10k
10M
10
1k
100k
0
140
120
CS = 10pF
CF = 3pF
CF = 30pF
CS = 100pF
FREQUENCY (MHz)
0.01
–10
GAIN
(dB)
PHASE
SHIFT
(DEG)
20
30
40
0.1
1
10
1008 G13
10
0
200
140
120
100
160
180
φ
CS = 10pF
φ
CS = 100pF
GAIN
CS = 100pF
GAIN
CS = 10pF
PHASE MARGIN
WITH CS = 100pF = 56°
TA = 25°C
VS = ±15V
Gain, Phase Shift vs Frequency
with Standard (Feedback)
Compensation
FREQUENCY (MHz)
0.01
–10
GAIN
(dB)
PHASE
SHIFT
(DEG)
20
30
40
0.1
1
10
1008 G14
10
0
200
140
120
100
160
180
φ
CF = 3pF
φ
CF = 30pF
GAIN
CF = 30pF
GAIN
CF = 3pF
PHASE MARGIN
WITH CF = 30pF = 60°
TA = 25°C
VS = ±15V
Supply Current vs Supply Voltage
SUPPLY VOLTAGE (
±V)
0
SUPPLY
CURRENT
A)
400
450
20
1008 G07
350
300
5
25
°C
125
°C
–55
°C
10
15
500
Output Short-Circuit Current vs Time
TIME FROM OUTPUT SHORT (MINUTES)
0
–15
SOURCING
SHORT-CIRCUIT
CURRENT
(mA)
SINKING
–12
–6
–3
0
15
6
1.0
2.0
2.5
1008 G08
–9
9
12
3
0.5
1.5
3.0
3.5
–55
°C
–55
°C
125
°C
125
°C
25
°C
25
°C
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