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參數資料
| 型號： | MC34085BDW |
| 廠商： | MOTOROLA INC |
| 元件分類： | 運動控制電子 |
| 英文描述： | HIGH PERFORMANCE JFET INPUT OPERATIONAL AMPLIFIERS |
| 中文描述： | QUAD OP-AMP, 14000 uV OFFSET-MAX, 16 MHz BAND WIDTH, PDSO16 |
| 封裝： | PLASTIC, SO-16 |
| 文件頁數： | 7/16頁 |
| 文件大小： | 282K |
| 代理商： | MC34085BDW |
MC34080 thru MC34085
7
MOTOROLA ANALOG IC DEVICE DATA
1 — Gain, RL = 2.0 k
2 — Gain, RL = 2.0 k, CL = 100 pF
3 — Phase, RL = 2.0 k
4 — Phase, RL = 2.0 k, CL = 100 pF
Decompensated Units Only
1.0
2.0
3.0
VCC/VEE =
±
15 V
VO = 0 V
TA = 25
°
C
Phase
Margin
= 43
°
Gain
Margin
= 5.5 dB
Figure 14. Open Loop Voltage Gain and
Phase versus Frequency
Figure 15. Open Loop Voltage Gain and
Phase versus Frequency
Figure 16. Open Loop Voltage Gain and
Phase versus Frequency
Figure 17. Normalized Gain Bandwidth
Product versus Temperature
Figure 18. Percent Overshoot versus
Load Capacitance
Figure 19. Phase Margin versus
Load Capacitance
1.0
10
100
1.0 k
f, FREQUENCY (Hz)
100 k
1.0 M
10 M
100 M
10 k
V
A
,
Phase
Gain
,
φ
Solid Line Curves — Compensated Units
Dashed Line Curves — Decompensated Units
VCC/VEE =
±
15 V
VO = 0 V
RL = 2.0 k
TA = 25
°
C
1.0
2.0
3.0
5.0
7.0
10
20
30
50
f, FREQUENCY (Hz)
1
2
3
4
,
φ
1 — Gain, RL = 2.0 k
2 — Gain, RL = 2.0 k, CL = 100 pF
3 — Phase, RL = 2.0 k
4 — Phase, RL = 2.0 k, CL = 100 pF
Compensated Units Only
VCC/VEE =
±
15 V
VO = 0 V
TA = 25
°
C
Phase
Margin
= 54
°
Gain
Margin
= 7.6 dB
5.0
7.0
10
20
30
50
f, FREQUENCY (Hz)
–55
–25
0
25
50
75
100
125
TA, AMBIENT TEMPERATURE (
°
C)
G
VCC/VEE =
±
15 V
RL = 2.0 k
10
100
1.0k
CL, LOAD CAPACITANCE (pF)
P
VCC/VEE =
±
15 V
RL = 2.0 k
VO = 100 mVpp
VO = –10 V to +10 V
TA = 25
°
C
Decompensated
Units AV = +2.0
Compensated
Units AV = +1.0
10
100
1.0k
CL, LOAD CAPACITANCE (pF)
VCC/VEE =
±
15 V
RL = 2.0 k to
VO = 100 mVpp
VO = –10 V to +10 V
TA = 25
°
C
Decompensated
Units AV = +2.0
Compensated
Units AV = +1.0
M
φ
,
,
φ
V
A
,
V
A
,
100
80
60
40
20
0
20
10
0
–10
–20
–30
–40
20
10
0
–10
–20
–30
–40
1.20
1.10
1.00
0.90
0.80
100
80
60
40
20
0
70
60
50
40
30
20
10
0
100
120
140
160
180
200
100
120
140
160
180
200
0
45
90
135
180
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相關代理商/技術參數 |
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|---|---|
| MC34085BP | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH SLEW RATE WIDE BANDWIDTH JFET INPUT OPERATIONAL AMPLIFIERS |
| MC34085DW | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH SLEW RATE, WIDE BANDWIDTH, JEFT INPUT OPERATIONAL AMPLIFIERS |
| MC34085L | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH SLEW RATE, WIDE BANDWIDTH, JEFT INPUT OPERATIONAL AMPLIFIERS |
| MC34085P | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HIGH SLEW RATE, WIDE BANDWIDTH, JEFT INPUT OPERATIONAL AMPLIFIERS |
| MC34086 | 制造商:PRIVATE LABEL 功能描述:FAN, 60 X 25MM (HIGH SPEED), 12V |
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