LT1491ACS#TR Linear Technology, LT1491ACS#TR Datasheet - Page 2
![IC OPAMP QUAD R-R MCRPWR 14SOIC](/photos/6/87/68753/14-soic_05-08-1610_sml.jpg)
LT1491ACS#TR
Manufacturer Part Number
LT1491ACS#TR
Description
IC OPAMP QUAD R-R MCRPWR 14SOIC
Manufacturer
Linear Technology
Series
Over-The-Top®r
Datasheet
1.LT1490ACN8.pdf
(16 pages)
Specifications of LT1491ACS#TR
Amplifier Type
General Purpose
Number Of Circuits
4
Output Type
Rail-to-Rail
Slew Rate
0.07 V/µs
Gain Bandwidth Product
200kHz
Current - Input Bias
1nA
Voltage - Input Offset
250µV
Current - Supply
50µA
Current - Output / Channel
25mA
Voltage - Supply, Single/dual (±)
2 V ~ 44 V, ±1 V ~ 22 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
14-SOIC (3.9mm Width), 14-SOL
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
-3db Bandwidth
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
*Temperature grades are identified by a label on the shipping container. Consult LTC Marketing for parts specified with wider operating temperature ranges.
ABSOLUTE AXI U RATI GS
PACKAGE/ORDER I FOR ATIO
LT1490A/LT1491A
Total Supply Voltage (V
Differential Input Voltage ........................................ 44V
Input Current (Note 9) ....................................... ±12mA
Output Short-Circuit Duration (Note 2) ........ Continuous
Operating Temperature Range (Note 3)
2
LT1490ACMS8
LT1490AIMS8
LT1490AHMS8
LT1490AC/LT1491AC ......................... – 40°C to 85°C
LT1490AI/LT1491AI ........................... – 40°C to 85°C
LT1490AH/LT1491AH ...................... – 40°C to 125°C
ORDER PART
NUMBER
OUT A
OUT B
14-LEAD PDIP
OUT A
–IN A
+IN A
+IN B
–IN B
+IN A
N PACKAGE
–IN A
V
T
T
V
JMAX
T
JMAX
+
–
JMAX
8-LEAD PLASTIC MSOP
1
2
3
4
1
2
3
4
5
6
7
= 150°C, θ
= 150°C, θ
= 150°C, θ
MS8 PACKAGE
TOP VIEW
A
B
TOP VIEW
A
W
JA
JA
14-LEAD PLASTIC SO
JA
B
PART MARKING
= 110°C/ W (N)
= 150°C/ W (S)
= 250°C/ W
D
C
S PACKAGE
+
8
7
6
5
14
13
12
11
10
9
8
to V
V
OUT B
–IN B
+IN B
LTNG
LTPU
LTRK
W W
+
MS8
OUT D
–IN D
+IN D
V
+IN C
–IN C
OUT C
–
–
) ............................. 44V
U
W
ORDER PART
ORDER PART
LT1490ACS8
LT1490AIS8
LT1490AHS8
LT1490ACN8
LT1490AIN8
LT1491ACS
LT1491AIS
LT1491AHS
LT1491ACN
LT1491AIN
NUMBER
U
NUMBER
OUT A
–IN A
+IN A
N8 PACKAGE
8-LEAD PDIP
V
–
T
T
JMAX
JMAX
1
2
3
4
= 150°C, θ
= 150°C, θ
U
(Note 1)
A
TOP VIEW
8-LEAD PLASTIC SO
JA
JA
= 130°C/ W (N8)
= 190°C/ W (S8)
S8 PACKAGE
PART MARKING
B
Specified Temperature Range (Note 4)
Junction Temperature .......................................... 150°C
Junction Temperature (DD/DHC Package) ........... 125°C
Storage Temperature Range ................ – 65°C to 150°C
Storage Temperature Range
Lead Temperature (Soldering, 10 sec)................. 300°C
LT1490AC/LT1490AI .......................... – 40°C to 85°C
LT1491AC/LT1491AI .......................... – 40°C to 85°C
LT1490AH/LT1491AH ...................... – 40°C to 125°C
DD/DHC Package ............................. – 65°C to 125°C
8
7
6
5
1490A
1490AI
1490AH
S8/N8
OUT A
OUT B
V
OUT B
–IN B
+IN B
16-LEAD (5mm × 3mm) PLASTIC DFN
T
–IN A
+IN A
+IN B
–IN B
UNDERSIDE METAL CONNECTED TO V
+
JMAX
NC
V+
= 125°C, θ
1
2
3
4
5
6
7
8
DHC16 PACKAGE
A
B
TOP VIEW
JA
= 160°C/ W (NOTE 2)
D
C
ORDER PART
LT1490ACDD
LT1490AIDD
NUMBER
16
15
14
13
12
11
10
9
OUT A
–IN A
+IN A
T
UNDERSIDE METAL CONNECTED TO V
8-LEAD (3mm × 3mm) PLASTIC DFN
JMAX
OUT D
–IN D
+IN D
V–
+IN C
–IN C
OUT C
NC
V
–
= 125°C, θ
–
1
2
3
4
A
DD PACKAGE
TOP VIEW
JA
= 160°C/ W (NOTE 2)
PART MARKING*
PART MARKING*
ORDER PART
B
LT1491ACDHC
LT1491AIDHC
NUMBER
1491A
8
7
6
5
LAAH
DHC
DD
sn1490, 14901afbs
V
OUT B
–IN B
+IN B
+
–