LT1498 Linear Technology, LT1498 Datasheet - Page 7

• Manufacturer Part Number: LT1498
• Description: 10MHz/ 6V/us/ Dual/Quad Rail-to-Rail Input and Output Precision C-Load Op Amps
• Manufacturer: Linear Technology

Note 1: Absolute Maximum Ratings are those values beyond which the life
of a device may be impaired.
Note 2: A heat sink may be required to keep the junction temperature
below the absolute maximum rating when the output is shorted
indefinitely.
Note 3: This parameter is not 100% tested.
Note 4: The LT1498C/LT1499C are guaranteed to meet specified
performance from 0 C to 70 C. The LT1498C/LT1499C are designed,
characterized and expected to meet specified performance from – 40 C to
85 C but are not tested or QA sampled at these temperatures. The
LT1498I/LT1499I are guaranteed to meet specified performance from
–40 C to 85 C.
– 40 C < T
SYMBOL PARAMETER
V
V
I
I
A
CMRR
PSRR
V
V
I
I
GBW
SR
ELECTRICAL CHARACTERISTICS
B
OS
SC
S
OS
OS
VOL
OL
OH
V
I
I
B
OS
OS
TC
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 Amplifier
Gain-Bandwidth Product (Note 7)
Slew Rate
A
< 85 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
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
O
CM
CM
S
S
V
= 5V to 15V
= 5V to 15V
= – 1, R
= – 14.5V to 14.5V, R
= – 10V to 10V, R
= – 10V to 10V, R
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
= V
The
= 0.5mA
= 10mA
+
–
+
–
–
+
–
–
+
–
+
–
–
–
–
= 0.5mA
= 10mA
+ 0.1V
+ 0.1V
+ 0.1V to V
+ 0.1V, V
+ 0.1V to V
(Note 5)
+ 0.1V to V
+ 0.1V to V
+ 0.1V (Note 5)
+ 0.1V
+ 0.1V to V
L
= Open, V
denotes the specifications which apply over the temperature range
O
= 5V
Note 5: Matching parameters are the difference between amplifiers A and
D and between B and C on the LT1499; between the two amplifiers 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.
(Note 5)
L
L
+
+
+
+
+
O
= 2k
= 2k
= 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
– 1050
– 200
MIN
800
350
110
5.8
90
86
88
82
3
10
0
0
LT1498/LT1499
– 350
5000
2000
4.75
TYP
– 20
300
300
250
350
700
120
101
100
100
100
275
500
1.0
2.0
3.5
2.0
8.5
350
15
15
30
25
50
65
20
18
MAX
1800
1050
2100
1000
950
950
850
200
115
115
230
100
520
120
3.5
5.0
3.0
50
15
0
0
UNITS
14989fa
V/mV
V/mV
7
V/ C
V/ C
MHz
V/ s
mV
mV
mV
mV
mV
mV
mA
mA
nA
nA
nA
nA
nA
nA
nA
nA
dB
dB
dB
dB
dB
V
V
V
V