Sanyo LA6220PM Monolithic linear ic for automotive applications rail-to-rail dual operational amplifier Datasheet

Ordering number : ENA0669B
Monolithic Linear IC
LA6220PM
For Automotive Applications
Rail-to-Rail Dual Operational Amplifier
Overview
The LA6220PM 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 VCC (rail to rail) as the voltage range for both
inputs and outputs and is a high-performance dual operational amplifier that features the wide operating temperature range
of -40 to +85°C. It is optimal for the amplification of signals from all types of sensors.
Functions
• Does not require phase compensation
• Supports from ground to VCC (rail to rail) as the voltage range for both inputs and outputs
• Low current dissipation : ICC = 1.2mA typ/VCC = +5V, RL = ∞
Specifications
Maximum Ratings at Ta = 25°C
Parameter
Maximum supply voltage
Symbol
Conditions
Ratings
VCC max
Differential input voltage
VID
Maximum input voltage
VIN max
Allowable power dissipation
Pd max
Ta ≤ 25°C Mounted on specified board. *
Unit
18
V
±1
V
-0.3 to +18
V
0.8
W
Operating temperature
Topr
-40 to +85
°C
Storage temperature
Tstg
-55 to +150
°C
* Specified board size :
114.3×76.1×1.6mm3,
glass epoxy.
Recommended Operating Conditions at Ta = 25°C
Parameter
Supply voltage
Symbol
VCC
Conditions
Ratings
Unit
2 to 17
V
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
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customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer' s products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer' s products or
equipment.
91207 MS 20070831-S00007 / 61307 MS PC / 12407 MS PC No.A0669-1/6
LA6220PM
Electrical Characteristics at Ta = 25°C, VCC = 5V, Otherwise unless specified.
Parameter
Symbol
Ratings
Test
Conditions
circuit
min
typ
Unit
max
Input offset voltage
VIO
1
±2
±7
mV
Input offset current
IIO
IIN (+)/IIN (-)
2
±5
±50
nA
IB
IIN (+)/IIN (-)
3, 4
250
nA
Input bias current
45
Common-mode input voltage range
VICM
5
Common-mode rejection ration
CMR
5
80
dB
VG
6
100
V/mV
Large amplitude voltage
Output voltage range
Output voltage range
Supply voltage rejection ratio
V
RL = 20kΩ : Ta = 25°C
12
4.9
V
VOH1B
RL = 20kΩ : Ta = -40 to 85°C
12
4.85
V
VOL1
RL = 20kΩ
12
VOH2
RL = 2kΩ
12
VOL2
RL = 2kΩ
12
Channel separation
CS
Current drain
ICC
V
0.25
V
V
11
f = 1kHz to 20kHz
0.1
4.75
80
7
80
8
1.2
IO source
VIN+ = 1V, VIN- = 0V
9
6
IO sink
VIN+ = 0V, VIN- = 1V
10
3
Output current (sink)
VCC
VOH1A
SVR
Output current (source)
0
dB
dB
2.5
mA
10
mA
5
mA
Slew rate
SR
RL = 2kΩ
0.35
V/µs
Gain-bandwidth product
Ft
RL = 2kΩ
1
MHz
ΦM
RL = 2kΩ
80
Deg
Phase margin
Package Dimensions
unit : mm (typ)
3032D
Pd max -- Ta
5.0
5
0.63
4.4
6.4
8
0.15
0.35
1.7max
1.27
(1.5)
(0.65)
4
Mounted on a specified board:
114.3×76.1×1.6mm3, glass epoxy
0.8
0.6
0.42
0.4
0.2
0
-40
-20
0
20
40
60
80
100
Ambient temperature, Ta -- °C
0.1
1
Allowable power dissipation, Pd max -- W
1.0
SANYO : MFP8(225mil)
No.A0669-2/6
LA6220PM
Pin Assignment
VOUT1
1
8
VCC
VIN-1
2
7
VOUT2
VIN+1
3
6
VIN-2
GND
4
5
VIN+2
- +
+ -
Top view
Pin Description
Pin No.
3
2
5
6
Symbol
function
VIN+1
VIN-1
Noninverting inputs 1
VIN+2
VIN-2
Noninverting inputs 2
Equivalent circuit
Inverting inputs 1
Inverting inputs 2
VIN+
1
7
VOUT1
VOUT2
VIN-
Outputs 1
Outputs 2
VOUT
No.A0669-3/6
LA6220PM
Test Circuits
1. Input offset voltage VIO
2. Input offset current IIO
9.9kΩ
9.9kΩ
VCC
100Ω
VO1
100Ω
100Ω
100kΩ
100Ω
100kΩ
VCC
VO4
VEE
9.9kΩ
9.9kΩ
VEE
VCC/VEE = ±2.5V
VIO = VO1/100
IIO =
3. Input bias current IB (-)
VO 4 − VO 1
100kΩ × 100
4. Input bias current IB (+)
9.9kΩ
9.9kΩ
100Ω
VO2
VEE
9.9kΩ
VO3
100kΩ
100Ω
VEE
9.9kΩ
100Ω
IB ( − ) =
VCC
100Ω
VCC
100kΩ
VO 2 − VO 1
IB ( + ) =
100kΩ × 100
5. Common-mode rejection ratio (CMR)
Common-mode input voltage range (VICM)
VO 3 − VO 1
100k Ω × 100
6. Voltage gain (VG)
R2
9.9kΩ
VCC
R1
VCC
100Ω
R1
VO
100Ω
RL
VI
9.9kΩ
R2
VEE
VEE
CMR VI = ±2.5V
CMR = 20log ( 5×100/ |∆VO| )
VG =
R2
R1
No.A0669-4/6
LA6220PM
7. Channel separation (CS)
8. Current drain (ICC)
R2
a
b
C
VCC
R1
VCC/2
VCC
RL
VCC/2
R2
A
VO
A
B
b
R1
VCC
a
VIN
VCC/2
VCC/2
RL
VCC/2
When the switch is the ”a” position.
R2V OA
CS(A → B) = 20log
R1V OB
When the switch is the ”b” position.
CS(B → A) = 20log
R2VOB
R1VOA
9. Output current (IOsource)
10. Output current (IOsink)
VCC
VCC
A
VO
+1V
A
+1V
11. Supply voltage rejection ratio SVR (+)
12. Supply voltage rejection ratio SVR (-)
9.9kΩ
9.9kΩ
R2
R1
R2
R1
VCC
100Ω
VO
VEE
VCC
100Ω
VO
VEE
100Ω
9.9kΩ
9.9kΩ
100Ω
VO
SVR
VCC = 8V, 2V
VEE = -2V, -8V
SVR ( + ) = 20log
∆VCC × 100
∆VO
SVR ( − ) = 20log
∆VEE × 100
∆VO
No.A0669-5/6
LA6220PM
13. Output voltage range (Isink)
1V
14. Output voltage range (Isource)
VCC
VCC
2kΩ
20kΩ
2kΩ
20kΩ
VCC/2
VCC/2
1V
V
V
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PS No.A0669-6/6
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