LA6220AM [ONSEMI]
IC,OP-AMP,DUAL,BIPOLAR,SOP,8PIN,PLASTIC;
| 型号： | LA6220AM |
| 厂家： | 
ONSEMI |
| 描述： | IC,OP-AMP,DUAL,BIPOLAR,SOP,8PIN,PLASTIC 放大器 光电二极管 |
| 文件： | 总6页 (文件大小：533K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Ordering number : EN*A0334
Monolithic Linear IC
Rail-to-Rail Dual Operational Amplifier
for Automotive Applications
LA6220AM
Overview
The LA6220AM dual operational amplifier is optimal for both consumer and industrial applications, including all
types of transducer amplifier and DC amplifier circuit. It supports from ground to V (rail to rail) as the voltage
CC
range for both inputs and outputs and is a high-performance dual operational amplifier that features the wide
operating temperature range of -40 to +125°C. It is optimal for the amplification of signals from all types of sensors.
Features
• Does not require phase compensation
• Supports from ground to V
• Low current dissipation : I
(rail to rail) as the voltage range for both inputs and outputs
CC
CC
= 1.2mA typ/V
= +5V, R = ∞
CC L
Specifications
Maximum Ratings at Ta = -40°C to +125°C
Parameter
Maximum Supply Voltage
Differential Input Voltage
Maximum Input Voltage
Operating Temperature
Storage Temperature
Symbol
max
Conditions
Ratings
Unit
V
18
±1
V
V
V
CC
V
ID
IN
-0.3 to +18
-40 to +125
-55 to +150
V
max
Topr
Tstg
°C
°C
Recommended Operating Conditions at Ta = -40°C to +125°C
Ratings
typ
Parameter
Supply Voltage
Symbol
Conditions
unit
min
max
17
V
2
V
CC
62006 MH IM No.A0334-1/6
LA6220AM
Electrical Characteristics at Ta = -40°C to +125°C, V
= 5V, (Otherwise unless specified.)
CC
Ratings
typ
Test
Parameter
Symbol
IO
Conditions
unit
Circuit
min
max
±7
Input Offset Voltage
V
I
1
2
±2
mV
nA
nA
V
Input Offset Current
I
I
(+)/I (-)
IN
±5
±50
IO
IN
Input Bias Current
I
B
(+)/I (-)
IN
3,4
5
45
250
IN
Common-Mode Input Voltage Range
Common-Mode Rejection Ration
Large Amplitude Voltage Gain
Output Voltage Range
VICM
CMR
VG
0
V
CC
5
80
dB
V/mV
V
6
100
V
V
V
V
V
1A
R
R
R
R
R
= 20kΩ: Ta = 25°C
= 20kΩ: Ta = -40 to 125°C
= 20kΩ
12
12
12
12
12
11
7
4.9
OH
L
L
L
L
L
1B
4.85
V
OH
1
0.1
V
OL
Output Voltage Range
2
= 2kΩ
4.75
V
OH
2
= 2kΩ
0.25
V
OL
Supply Voltage Rejection Ratio
Channel Separation
Current Drain
SVR
80
80
1.2
10
5
dB
dB
mA
mA
mA
V/µs
MHz
Deg
f = 1kHz to 20kHz
I
8
2.5
CC
Output Current (Source)
Output Current (Sink)
Slew Rate
I
source
sink
V
V
+ = 1V, V - = 0V
IN
9
6
3
O
O
IN
I
+ = 0V, V - = 1V
IN
10
IN
SR
Ft
R
R
R
= 2kΩ
= 2kΩ
= 2kΩ
0.35
1
L
L
L
Gain-Bandwidth Product
Phase Margin
ΦM
80
Package Dimensions
unit : mm
3032D
5.0
8
1
5
4
(0.65)
1.27
0.15
0.35
SANYO : MFP8(225mil)
No.A0334-2/6
LA6220AM
Pin Assignment
8
1
2
3
4
V
1
V
OUT
CC
7
6
5
V
-1
IN
V
2
OUT
V
-2
IN
V
+1
IN
V
+2
IN
GND
Pin Description
Pin Name
Pin Symbol
Pin No.
Equivalent Circuit Diagram
Pin Description
Inverting inputs
Noninverting inputs
V
V
+1
-1
3
2
5
7
IN
IN
V
V
IN
+2
-2
IN
V
IN
V
+
IN
V
-
IN
V
V
V
1
2
1
7
Outputs
OUT
OUT
OUT
V
OUT
No.A0334-3/6
LA6220AM
Test Circuits
1. Input offset voltage V
2. Input offset current I
IO
IO
9.9kΩ
9.9kΩ
V
CC
V
100Ω
100Ω
100Ω
100Ω
100kΩ
100kΩ
CC
V
4
O
V
1
O
V
EE
V
EE
V
4 −V 1
O
O
V
V
/V
= ±2.5V
= V 1/100
I
=
CC EE
IO
100kΩ ×100
IO
O
3. Input bias current I (-)
4. Input bias current I (+)
B
B
9.9kΩ
9.9kΩ
V
CC
100Ω
V
CC
100Ω
100Ω
100kΩ
V 3
O
100Ω
100kΩ
V 2
O
V
EE
V
EE
V
2 − V 1
V
3 − V
1
O
O
O
O
I
(−) =
I
(+) =
B
B
100kΩ × 100
100kΩ × 100
5. Common-mode rejection ratio (CMR)
6. Voltage gain (VG)
Common-mode input voltage range (VICM)
R2
9.9kΩ
V
CC
R1
R1
V
CC
100Ω
100Ω
V
O
R
L
R2
V
EE
V
EE
V
I
CMR V = ±2.5V
I
R2
VG =
R1
CMR = 20log( 5×100/ |∆V | )
O
No.A0334-4/6
LA6220AM
7. Channel separation (CS)
8. Current drain (ICC)
R2
R2
a
V
CC
R1
V
CC
b
C
V
/2
CC
R
L
V
A
A
B
O
V
V
/2
/2
CC
b
R1
V
CC
a
V
IN
V
/2
CC
R
CC
L
V /2
CC
When the switch is in the "a" position.
R2VOA
CS(A → B) = 20log
R1VOB
When the switch is in the "b" position.
R2VOB
CS(B → A) = 20log
R1VOA
9. Output current (I source)
10. Output current (I sink)
O
O
V
CC
V
CC
+1V
A
V
O
V
O
A
+1V
11. Supply voltage rejection ratio SVR (+)
12. Supply voltage rejection ratio SVR (-)
9.9kΩ
9.9kΩ
R2
R2
R1
R1
V
CC
V
CC
100Ω
100Ω
100Ω
100Ω
V
O
V
O
V
EE
V
EE
SVR
V
V
= 8V, 2V
CC
= -2V, -8V
EE
∆V
CC
× 100
∆V
EE
× 100
SVR(+) = 20log
SVR(−) = 20log
∆V
∆V
O
O
No.A0334-5/6
LA6220AM
13. Output voltage range (Isink)
14. Output voltage range (Isource)
V
CC
1V
V
CC
2kΩ
2kΩ
20kΩ
20kΩ
V /2
CC
V /2
CC
1V
V
V
No.A0334-6/6
PS
相关型号：
LA6220PM
Monolithic Linear IC For Automotive Applications Rail-to-Rail Dual Operational Amplifier
SANYO
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