ADA4891-1 Analog Devices, ADA4891-1 Datasheet - Page 13

• Manufacturer Part Number: ADA4891-1
• Description: Low Cost CMOS, High Speed, Rail-to-Rail Amplifier (Single)
• Manufacturer: Analog Devices

Specifications of ADA4891-1

• -3db Bandwidth: 240MHz
• Slew Rate: 170V/µs
• Vos: 2.5mV
• Ib: 2pA
• # Opamps Per Pkg: 1
• Input Noise (nv/rthz): n/a
• Vcc-vee: 2.7V to 5.5V
• Isy Per Amplifier: 4.4mA
• Packages: SOIC,SOT

–100
Figure 45. All-Hostile Crosstalk (Output-to-Output) vs. Frequency
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
–90
–10
–20
–30
–40
–50
–60
–70
–80
0
0.01
0.01
0.1
Vs = 5V
G = +1
Vs = 5V
G = +2
R
V
OUT
L
V
S
= 1 kΩ
= 5V
= 2V p-p
Figure 43. CMRR vs. Frequency
Figure 44. PSRR vs. Frequency
0.1
0.1
1
FREQUENCY (MHz)
FREQUENCY (MHz)
+PSRR
FREQUENCY (MHz)
–PSRR
10
1
1
100
10
10
100
100
1k
Rev. C | Page 13 of 24
ADA4891-1/ADA4891-2/ADA4891-3/ADA4891-4
Figure 47. Output Saturation Voltage vs. Load Current and Temperature
–100
–10
–20
–30
–40
–50
–60
–70
–80
–90
1.0
0.9
0.8
0.7
0.6
0.5
0.4
0.3
0.2
0.1
Figure 46. Forward Isolation vs. Frequency (ADA4891-3 Only)
6.0
5.5
5.0
4.5
4.0
3.5
3.0
0
0
0.1
0
–40
Figure 48. Supply Current per Amplifier vs. Temperature
V
G = –2
R
V
G = +2
R
V
S
F
S
S
L
= 5V
= 604Ω
= 5V
= 150Ω
10
= 5V
–20
20
1
0
30
V
V
FREQUENCY (MHz)
V
V
V
OH
OL
V
TEMPERATURE (ºC)
20
OH
OH
OL
OL
40
TSSOP
, +125°C
, +125°C
, +25°C
, –40°C
, +25°C
, –40°C
I
LOAD
50
40
10
(mA)
SOIC
60
60
70
80
100
80
100
90
120
100
1k