AD8045 Analog Devices, AD8045 Datasheet - Page 15
AD8045
Manufacturer Part Number
AD8045
Description
3 nV/?Hz Ultralow Distortion Voltage Feedback High Speed Amplifier
Manufacturer
Analog Devices
Datasheet
1.AD8045.pdf
(24 pages)
Specifications of AD8045
-3db Bandwidth
1GHz
Slew Rate
1350V/µs
Vos
200µV
Ib
2µA
# Opamps Per Pkg
1
Input Noise (nv/rthz)
3nV/rtHz
Vcc-vee
3.3V to 12V
Isy Per Amplifier
19mA
Packages
CSP,SOIC
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AD8045ACPZ-REEL7
Manufacturer:
MAX
Quantity:
84
Part Number:
AD8045ARD
Manufacturer:
ADI/亚德诺
Quantity:
20 000
Figure 56. Output Saturation Voltage vs. Temperature for Various Supplies
Figure 55. Input Bias Current vs. Temperature for Various Supplies
–1.0
–1.2
–1.4
–1.6
–1.8
–2.0
–2.2
–2.4
–2.6
–2.8
–3.0
1.20
1.15
1.10
1.05
1.00
0.95
0.90
17.0
16.5
16.0
15.5
15.0
14.5
Figure 57. Supply Current vs. Temperature for Various Supplies
–40
–40
–40
I
B
–25
–25
–25
V
+, V
S
V
= ±5V
S
S
–10
–10
–10
= ±5V
V
= 5V
S
= ±5V
5
5
5
I
+V
B
–, V
I
S
B
TEMPERATURE (°C)
TEMPERATURE (°C)
TEMPERATURE (°C)
20
20
20
+, V
– V
S
= ±5V
OUT
S
35
35
35
= 5V
I
B
50
50
50
–, V
V
S
S
= 5V
65
65
65
= 5V
–V
S
+ V
80
80
80
OUT
+V
–V
95
95
95
S
S
R
– V
+ V
L
110
110
110
= 1kΩ
OUT
OUT
125
125
125
Rev. A | Page 15 of 24
Figure 59. Input Offset Voltage vs. Output Voltage for Various Loads
Figure 58. Output Saturation Voltage vs. Load for Various Supplies
–0.10
–0.20
–0.30
–0.5
–1.0
–1.5
0.30
0.20
0.10
1.5
1.0
0.5
–1
–2
–3
–4
0
4
3
2
1
0
0
0.1
–4
0
–3
Figure 60. Short Term 0.1% Settling Time
V
S
2.5
= ±5V
–2
5.0
–1
7.5
LOAD (kΩ)
TIME (ns)
V
V
OUT
S
10.0
1
= +5V
0
(V)
12.5
R
L
1
= 150Ω
15.0
2
G = +2
V
V
R
R
17.5
S
OUT
L
F
+V
–V
= ±5V
= 150Ω
= 499Ω
R
S
S
L
= 2V p-p
3
20.0
– V
– V
= 1kΩ
AD8045
OUT
OUT
22.5
10
4