ADA4891-2ARMZ Analog Devices Inc, ADA4891-2ARMZ Datasheet - Page 6

• Manufacturer Part Number: ADA4891-2ARMZ
• Description: IC OPAMP GP R-R CMOS DUAL 8MSOP
• Manufacturer: Analog Devices Inc

Specifications of ADA4891-2ARMZ

• Slew Rate: 210 V/µs
• Amplifier Type: General Purpose
• Number Of Circuits: 2
• Output Type: Rail-to-Rail
• -3db Bandwidth: 240MHz
• Current - Input Bias: 2pA
• Voltage - Input Offset: 2500µV
• Current - Supply: 4.4mA
• Current - Output / Channel: 150mA
• Voltage - Supply, Single/dual (±): 2.7 V ~ 5.5 V, ±1.35 V ~ 2.75 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 8-MSOP, Micro8™, 8-uMAX, 8-uSOP,
• Op Amp Type: High Speed
• No. Of Amplifiers: 2
• Bandwidth: 240MHz
• Supply Voltage Range: 2.7V To 5.5V
• Amplifier Case Style: SO
• No. Of Pins: 8
• Operating Temperature Range: -40°C To +125°C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Gain Bandwidth Product: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

ADA4891-1/ADA4891-2
TYPICAL PERFORMANCE CHARACTERISTICS
Figure 8. Small Signal Frequency Response vs. Temperature, V
–10
–12
–15
–10
–3
–6
–9
–1
–2
–3
–4
–5
–6
–7
–8
–9
Figure 7. Small Signal Frequency Response vs. Supply Voltage
–1
–2
–3
–4
–5
–6
–7
–8
–9
Figure 6. Small Signal Frequency Response vs. Gain, V
6
3
0
4
3
2
1
0
4
3
2
1
0
0.1
0.1
0.1
V
V
R
R
V
G = +1
V
R
G = +1
V
R
S
OUT
F
L
S
OUT
L
OUT
L
= 5V
= 604Ω
= 1kΩ
= 5V
= 1kΩ
= 1kΩ
= 200mV p-p
= 200mV p-p
= 200mV p-p
1
1
1
FREQUENCY (MHz)
FREQUENCY (MHz)
FREQUENCY (MHz)
G = +10
10
10
10
V
S
+125°C
= 2.7V
+85°C
G = –1
OR +2
V
G = +5
S
–40°C
= 5V
100
100
100
+25°C
V
0°C
G = +1
S
S
= 5 V
= 3V
1000
1000
1000
S
= 5 V
Rev. A | Page 6 of 20
Figure 9. Small Signal Frequency Response vs. Temperature, V
–12
–0.2
–0.3
–0.4
–3
–6
–9
–0.1
0.2
6
3
0
–0.1
–0.2
–0.3
–0.4
–0.5
0.1
0.1
0.1
0
0.1
0
V
G = +1
V
R
0.1
Figure 10. 0.1 dB Gain Flatness vs. Frequency, G = +2
V
G = +2
V
R
S
OUT
L
S
OUT
L
G = +2
R
R
= 3V
= 1kΩ
Figure 11. 0.1 dB Gain Flatness vs. R
F
L
= +5V
= 150Ω
= 200mV p-p
= 604Ω
= 150Ω
= 2V p-p
1
FREQUENCY (MHz)
1
FREQUENCY (MHz)
1
FREQUENCY (MHz)
V
OUT
V
OUT
10
R
F
= 2V p-p
V
V
V
= 604Ω
= 1.4V p-p
R
S
OUT
OUT
F
+125°C
= 3V
V
= 549Ω
S
+85°C
= 1.4V p-p
= 5V
= 2V p-p
V
S
V
10
–40°C
S
= 5V
10
= 3V
F
100
, V
R
F
S
= 649Ω
= 5 V
+25°C
R
0°C
F
= 698Ω
1000
S
= 3 V
100
100