AD8047 Analog Devices, AD8047 Datasheet - Page 6

• Manufacturer Part Number: AD8047
• Description: 250 MHz, General Purpose Voltage Feedback Op Amps Gain 1 Stable
• Manufacturer: Analog Devices

Specifications of AD8047

• Vcc-vee: 6V to 12V
• Isy Per Amplifier: 6.6mA
• Packages: DIP,SOIC
• -3db Bandwidth: 250MHz
• Slew Rate: 750V/µs
• Vos: 1mV
• Ib: 1µA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): 5.2nV/rtHz

AD8047/AD8048
TPC 13. AD8047 Small Signal Frequency Response,
G = +1
TPC 15. AD8047 Open-Loop Gain and Phase Margin
vs. Frequency
–10
–20
–30
70
60
50
40
30
20
10
0
–0.1
–0.2
–0.3
–0.4
–0.5
–0.6
–0.7
–0.8
–0.9
1k
–1
–2
–3
–4
–5
–6
–7
–8
–9
0.1
1
0
0
1M
TPC 14. AD8047 0.1 dB Flatness, G = +1
1M
R
R
R
V
OUT
R
R
R
V
L
F
F
10k
OUT
L
F
F
= 100
= 0
= 66.5
= 100
= 0
= 66.5
= 300mV p-p
R
= 300mV p-p
L
FOR DIP
= 100
FOR DIP
FOR SOIC
100k
FOR SOIC
10M
FREQUENCY (Hz)
10M
FREQUENCY (Hz)
FREQUENCY (Hz)
1M
GAIN
10M
MARGIN
PHASE
100M
100M
100M
1G
100
80
60
40
20
0
–20
–40
–60
–80
–100
1G
1G
–6–
TPC 16. AD8047 Large Signal Frequency Response,
G = +1
TPC 17. AD8047 Small Signal Frequency Response,
G = –1
TPC 18. AD8047 Harmonic Distortion vs. Frequency,
G = +1
–100
–110
–120
–20
–30
–40
–50
–60
–70
–80
–90
–1
–2
–3
–4
–5
–6
–7
–8
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
1
0
1
0
10k
1M
1M
R
R
V
R
R
R
V
L
F
OUT
OUT
L
F
F
R
V
= 100
= R
= 100
= 0
= 66.5
OUT
L
= 300mV p-p
= 1k
= 2V p-p
F
= 200
= 2V p-p
FOR DIP
100k
FOR SOIC
10M
10M
SECOND HARMONIC
FREQUENCY (Hz)
FREQUENCY (Hz)
FREQUENCY (Hz)
1M
THIRD HARMONIC
100M
100M
10M
100M
1G
1G
REV. A