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Datasheet
Operational Amplifiers
Low Supply Current Output Full Swing Operational Amplifiers
LMR821G LMR822xxx LMR824xxx
General Description LMR821G, LMR822xxx, and LMR824xxx are low-voltage low-current full-swing operational amplifiers. These products exhibit high voltage gain and high slew rate, making them suitable for mobile equipment, low voltage application and active filters.
Features Low Operating Supply Voltage Output Full Swing High Large Signal Voltage Gain High Slew Rate Low Supply Current
Applications Mobile Equipment Low Voltage Application Active Filter Buffer Consumer Electronics
Pin Configuration
LMR821G
: SSOP5
+IN 1 VSS 2
-IN 3
+ -
LMR822F LMR822FJ LMR822FV LMR822FVT LMR822FVM LMR822FVJ
: SOP8 : SOP-J8 : SSOP-B8 : TSSOP-B8 : MSOP8 : TSSOP-B8J
5 VDD 4 OUT
OUT1 1 -IN1 2 +IN1 3 VSS 4
C- H1++ C+ H2-
8 VDD 7 OUT2 6 -IN2 5 +IN2
Key Specifications
Operating Supply Voltage (Single Supply):
+2.5V to +5.5V
Voltage Gain (RL=600Ω): Temperature Range:
105dB (Typ) -40°C to +85°C
Slew Rate:
2.0V/μs (Typ)
Input Offset Voltage:
LMR821G
3.5mV (Max)
LMR822xxx
5mV (Max)
LMR824xxx
5mV (Max)
Input Bias Current:
30nA (Typ)
Packages SSOP5 SOP8 SOP-J8 SSOP-B8 TSSOP-B8 MSOP8 TSSOP-B8J SOP14 SOP-J14 TSSOP-B14J
W(Typ) x D(Typ) x H(Max)
2.90mm x 2.80mm x 1.25mm 5.00mm x 6.20mm x 1.71mm 4.90mm x 6.00mm x 1.65mm 3.00mm x 6.40mm x 1.35mm 3.00mm x 6.40mm x 1.20mm 2.90mm x 4.00mm x 0.90mm 3.00mm x 4.90mm x 1.10mm 8.70mm x 6.20mm x 1.71mm 8.65mm x 6.00mm x 1.65mm 5.00mm x 6.40mm x 1.20mm
Pin No. 1 2 3 4 5
Pin Name +IN VSS -IN OUT VDD
Pin No. 1 2 3 4 5 6 7 8
Pin Name OUT1 -IN1 +IN1 VSS +IN2 -IN2 OUT2 VDD
○Product structure:Silicon monolithic integrated circuit ○This product has no designed protection against radioactive rays.
www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved.
TSZ22111・14・001
1/49
TSZ02201-0RAR0G200490-1-2 11.May.2015 Rev.006
LMR821G LMR822xxx LMR824xxx
LMR824F LMR824FJ LMR824FVJ
: SOP14 : SOP-J14 : TSSOP-B14J
OUT1 1 -IN1 2 +IN1 3 VDD 4 +IN2 5 -IN2 6
OUT2 7
C- H1+ -+ CH2
14 OUT4
+CH4-
13 -IN4 12 +IN4
11 VSS
+CH3
10 +IN3 9 -IN3
8 OUT3
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 13 14
Pin Name OUT1 -IN1 +IN1 VDD +IN2 -IN2 OUT2 OUT3 -IN3 +IN3 VSS +IN4 -IN4 OUT4
Datasheet
Ordering Information
LM R 8 2 x x x x - x x
Part Number
LMR821G LMR822F LMR822FJ LMR822FV LMR822FVT LMR822FVM LMR822FVJ LMR824F LMR824FJ LMR824FVJ
Package
G F
FJ
FV FVT FVM FVJ
: SSOP5 : SOP8 : SOP14 : SOP-J8 : SOP-J14 : SSOP-B8 : TSSOP-B8 : MSOP8 : TSSOP-B8J : TSSOP-B14J
Packaging and forming specification TR: Embossed tape and reel
(SSOP5/MSOP8) E2: Embossed tape and reel
(SOP8/SOP-J8/SSOP-B8/TSSOP-B8/ TSSOP-B8J/SOP14/SOP-J14/TSSOP-B14J)
www.rohm.com ©2013 ROHM Co., Ltd. All rights reserved. TSZ22111・15・001
2/49
TSZ02201-0RAR0G200490-1-2 11.May.2015 Rev.006
LMR821G LMR822xxx LMR824xxx
Datasheet
Line-up
Topr
-40°C to +85°C
Channels 1ch 2ch
4ch
Package
SSOP5 SOP8 SOP-J8 SSOP-B8 TSSOP-B8 MSOP8 TSSOP-B8J SOP14 SOP-J14 TSSOP-B14J
Reel of 3000 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 3000 Reel of 3000 Reel of 2500 Reel of 2500 Reel of 2500 Reel of 2500
Orderable Part Number
LMR821G-TR LMR822F-E2 LMR822FJ-E2 LMR822FV-E2 LMR822FVT-E2 LMR822FVM-TR LMR822FVJ-E2 LMR824F-E2 LMR824FJ-E2 LMR824FVJ-E2
Absolute Maximum Ratings (TA=25°C)
Parameter
Symbol
LMR821G
Ratings LMR822xxx
Unit LMR824xxx
Supply Voltage
Power Dissipation
Differential Input Voltage (Note 9) Input Common-mode Voltage Range Input Current (Note 10) Operating Supply Voltage
VDD-VSS SSOP5 SOP8 SOP-J8
SSOP-B8 TSSOP-B8 Pd
MSOP8 TSSOP-B8J
SOP14 SOP-J14 TSSOP-B14J
VID
VICM
II Vopr
0.67 (Note 1,8) -
+7
0.68 (Note 2,8) 0.67 (Note 1,8) 0.62 (Note 3,8) 0.62 (Note 3,8) 0.58 (Note 4,8) 0.58 (Note 4,8)
-
-
VDD – VSS
0.56 (Note 5,8) 1.02 (Note 6,8) 0.84 (Note 7,8)
(VSS - 0.3) to (VDD + 0.3)
±10 +2.5 to +5.5
V
W
V V mA V
Operating Temperature
Topr
- 40 to +85
°C
Storage Temperature
Tstg
- 55 to +150
°C
Maximum Junction Temperature
Tjmax
+150
°C
(Note 1) Pd is reduced by 5.4mW/°C above TA= 25°C. (Note 2) Pd is reduced by 5.5mW/°C above TA= 25°C. (Note 3) Pd is reduced by 5.0mW/°C above TA= 25°C. (Note 4) Pd is reduced by 4.7mW/°C above TA= 25°C. (Note 5) Pd is reduced by 4.5mW/°C above TA= 25°C. (Note 6) Pd is reduced by 8.2mW/°C above TA= 25°C. (Note 7) Pd is reduced by 6.8mW/°C above TA= 25°C. (Note 8) Mounted on an FR4 glass epoxy PCB 70mm×70mm×1.6mm (Copper foil area less than 3%). (Note 9) Differential Input Voltage is the voltage difference between the inverting and non-inverting inputs.
The input pin voltage is set to more than VSS. (Note 10) An excessive input current will flow when input voltages of more than VDD+0.6V or less than VSS-0.6V are applied.
The input current can be set to less than the rated current by adding a limiting resistor. Caution: Operating the IC over the absolute maximum ratings may damage the IC. The damage can either be a short circuit between.