LT1498IS8 Linear Technology, LT1498IS8 Datasheet - Page 9

• Manufacturer Part Number: LT1498IS8
• Description: IC,Operational Amplifier,DUAL,BIPOLAR,SOP,8PIN,PLASTIC
• Manufacturer: Linear Technology

ELECTRICAL CHARACTERISTICS
–55°C < T
SYMBOL
V
V
ΔV
I
ΔI
I
ΔI
A
CMRR
PSRR
V
V
I
I
GBW
SR
Note 1: Stresses beyond those listed under Absolute Maximum Ratings
may cause permanent damage to the device. Exposure to any Absolute
Maximum Rating condition for extended periods may affect device
reliability and lifetime.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefi nitely.
Note 3: This parameter is not 100% tested.
Note 4: The LT1498C/LT1499C are guaranteed to meet specifi ed
performance from 0°C to 70°C. The LT1498C/LT1499C are designed,
characterized and expected to meet specifi ed performance from –40°C
to 85°C but are not tested or QA sampled at these temperatures. The
LT1498I/LT1499I are guaranteed to meet specifi ed performance from
–40°C to 85°C. The LT1498MP is guaranteed to meet specifi ed
performance from –55°C to 125°C.
B
OS
SC
S
VOL
OS
OS
OL
OH
B
OS
OS
TC
A
PARAMETER
Input Offset Voltage
Input Offset Voltage Drift (Note 3)
Input Offset Voltage Shift
Input Offset Voltage Match (Channel-to-Channel) V
Input Bias Current
Input Bias Current Shift
Input Bias Current Match (Channel-to-Channel)
Input Offset Current
Input Offset Current Shift
Large-Signal Voltage Gain
Channel Separation
Common Mode Rejection Ratio
CMRR Match (Channel-to-Channel) (Note 5)
Power Supply Rejection Ratio
PSRR Match (Channel-to-Channel) (Note 5)
Output Voltage Swing (Low) (Note 6)
Output Voltage Swing (High) (Note 6)
Short-Circuit Current
Supply Current per Amplifi er
Gain-Bandwidth Product (Note 7)
Slew Rate
< 125°C. V
S
= ±15V, V
CM
= 0V, V
OUT
= 0V, unless otherwise noted. (Note 4)
CONDITIONS
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
No Load
I
I
No Load
I
I
A
Measure at V
SINK
SINK
SOURCE
SOURCE
CM
CM
CM
CM
CM
CM
CM
CM
CM
CM
CM
CM
CM
O
O
CM
CM
S
S
V
= –1, R
= –14.5V to 14.5V, R
= –10V to 10V, R
= ±5V to ±15V
= ±5V to ±15V
The
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= 0.5mA
= 10mA
+
–
+
–
–
+
–
–
+
–
+
–
–
–
–
= 0.5mA
= 10mA
l
– 0.5V
+ 0.5V
– 0.5V
+ 0.5V to V
+ 0.5V, V
– 0.5V
+ 0.5V
+ 0.5V to V
– 0.5V (Note 5)
+ 0.5V (Note 5)
– 0.5V
+ 0.5V
+ 0.5V to V
+ 0.5V to V
+ 0.5V to V
L
denotes the specifi cations which apply over the temperature range
= Open, V
O
= ±5V
Note 5: Matching parameters are the difference between amplifi ers A and
D and between B and C on the LT1499; between the two amplifi ers on the
LT1498.
Note 6: Output voltage swings are measured between the output and
power supply rails.
Note 7: V
5V tests.
Note 8: V
±15V tests.
+
L
– 0.5V (Note 5)
+
+
+
+
+
= 2k
O
– 0.5V
– 0.5V
– 0.5V
– 0.5V
– 0.5V
= ±10V
L
= 10k
S
S
= 3V, V
= 3V, V
S
S
= ±15V GBW limit guaranteed by correlation to
= 5V slew rate limit guaranteed by correlation to
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
l
–1200
–400
LT1498/LT1499
±7.5
MIN
110
5.8
2.2
40
86
80
88
80
0
0
–500
1000
4.75
TYP
350
350
250
400
500
–40
400
120
100
100
100
100
275
500
±12
1.0
2.0
3.5
2.5
8.5
40
40
40
80
25
50
65
1300
1300
1500
2200
1200
2400
1400
MAX
400
300
300
600
100
520
120
3.2
75
20
0
0
UNITS
14989fe
μV/°C
μV/°C
V/mV
9
MHz
V/μs
mV
mV
mV
mV
mV
mV
mA
mA
μV
μV
μV
μV
nA
nA
nA
nA
nA
nA
nA
nA
dB
dB
dB
dB
dB