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參數(shù)資料
| 型號： | AD8044ARZ-14-REEL7 |
| 廠商： | Analog Devices Inc |
| 文件頁數(shù)： | 16/17頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC OPAMP VF R-R QUAD LP 14SOIC |
| 標(biāo)準(zhǔn)包裝： | 750 |
| 放大器類型： | 電壓反饋 |
| 電路數(shù)： | 4 |
| 輸出類型： | 滿擺幅 |
| 轉(zhuǎn)換速率： | 190 V/µs |
| -3db帶寬： | 160MHz |
| 電流 - 輸入偏壓： | 2µA |
| 電壓 - 輸入偏移： | 1400µV |
| 電流 - 電源： | 11.5mA |
| 電流 - 輸出 / 通道： | 30mA |
| 電壓 - 電源，單路/雙路(±)： | 3 V ~ 12 V，±1.5 V ~ 6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOIC |
| 包裝： | 帶卷 (TR) |
| 其它名稱： | AD8044ARZ-14REEL7 |
AD8044
REV. B
–7–
FREQUENCY (Hz)
INPUT
VOLTAGE
NOISE
(nV/
Hz)
300
10
100
1k
10k
100k
1M
10M
100
10
3
1
30
Figure 10. Input Voltage Noise vs. Frequency
FUNDAMENTAL FREQUENCY (MHz)
–30
–80
–100
–40
–50
–60
–70
–90
TOTAL
HARMONIC
DISTORTION
(dBc)
110
8
56
7
9
23
4
VS = +3V,
RL = 100
AV = –1
VS = +5V,
RL = 100
AV = +1
VS = +5V,
RL = 100
AV = +2
VS = +5V,
RL = 1k
AV = +1
VS = +5V,
RL = 1k
AV = +2
VO = 2V p-p
Figure 11. Total Harmonic Distortion
WORST
HARMONIC
(dBc)
OUTPUT VOLTAGE (V p-p)
0
5
0.5
1
1.5
2
2.5
3
3.5
4
4.5
–30
–40
–120
–80
–90
–100
–110
–60
–70
–50
–130
–140
VS = +5V
RL = 2k TO 2.5V
G = +2
1MHz
5MHz
10MHz
Figure 12. Worst Harmonic vs. Output Voltage
DIFF
PHASE
(Degrees)
0
100
10
20
30
40
50
60
70
80
90
DIFF
GAIN
(%)
–0.04
0.00
–0.02
0.02
0.01
–0.01
–0.03
0.03
VS = +5V
G = +2
RL = 150
–0.15
0.05
–0.05
0.15
0.10
0.00
–0.10
0.20
–0.20
MODULATING RAMP LEVEL (IRE)
VS = +5V
G = +2
RL = 150
0
100
10
20
30
40
50
60
70
80
90
Figure 13. Differential Gain and Phase Errors
0.3
–0.1
–0.6
0.2
0.1
0.0
–0.2
–0.3
–0.4
–0.5
1M
100M
10M
NORMALIZED
GAIN
(dB)
VS = +5V
RF = 200
RL = 150 TO 2.5V
G = +2
Vi = 0.2V p-p
11.6MHz
FREQUENCY (Hz)
Figure 14. 0.1 dB Gain Flatness
80
40
–10
70
60
50
30
20
10
0
–20
30k
100k
OPEN-LOOP
GAIN
(dB)
1M
10M
100M
GAIN
PHASE
80MHz
FREQUENCY (Hz)
VS = +5V
RL = 2k
CL = 5pF
180
135
90
45
0
PHASE
MARGIN
(De
g
rees
)
Figure 15. Open-Loop Gain and Phase Margin
vs. Frequency
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