LT1498CS8 View Datasheet(PDF) - Linear Technology

Part Name

Description

MFG CO.

LT1498CS8

10MHz, 6V/µs, Dual/Quad Rail-to-Rail Input and Output Precision C-Load Op Amps

Linear Technology

'LT1498CS8' PDF : 16 Pages View PDF

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TYPICAL PERFORMANCE CHARACTERISTICS
LT1498/LT1499
Capacitive Load Handling
70
VS = 5V, 0V
60
AV = 1
RL = 1k
50
40
30
20
10
0
10
100
1000 10000 100000
CAPACITIVE LOAD (pF)
14989 G19
Slew Rate vs Supply Voltage
9
VOUT = 80% OF VS
AV = –1
8
7
RISING EDGE
6
FALLING EDGE
5
4
3
0 4 8 12 16 20 24 28 32 36
TOTAL SUPPLY VOLTAGE (V)
14989 G20
Output Step
vs Settling Time to 0.01%
10
8 VS = p15V
NONINVERTING
6
4
INVERTING
2
0
–2
–4
–6
NONINVERTING
–8
INVERTING
–10
1.5
2.0
2.5
3.0
3.5
SETTLING TIME (μs)
14989 G21
Open-Loop Gain
20
15
VS = p15V
10
RL = 2k
5
RL = 10k
0
–5
–10
–15
–20
–20 –15 –10 –5 0 5 10
OUTPUT VOLTAGE (V)
15 20
14989 G22
Open-Loop Gain
4
VS = 5V, 0V
3
2
1 RL = 2k
0 RL = 10k
–1
–2
–3
–4
0
1
2
3
4
5
6
OUTPUT VOLTAGE (V)
14989 G23
Warm-Up Drift vs Time
10
S8 PACKAGE, VS = p2.5V
0
–10
–20
–30
–40
0
N8 PACKAGE, VS = p2.5V
LT1499CS, VS = p2.5V
S8 PACKAGE, VS = p15V
N8 PACKAGE, VS = p15V
LT1499CS, VS = p15V
20 40 60 80 100 120 140 160
TIME AFTER POWER-UP (SEC)
14989 G24
Total Harmonic Distortion + Noise
vs Peak-to-Peak Voltage
1
f = 1kHz
RL = 10k
0.1
AV = 1
VS = p1.5V
0.01
AV = –1
VS = p1.5V
0.001
AV = 1
VS = p2.5V
AV = –1
VS = p2.5V
Total Harmonic Distortion + Noise
vs Frequency
1
VS = p1.5V
VIN = 2VP-P
RL = 10k
AV = 1
0.1
AV = –1
0.01
0.0001
0
1
2
3
4
5
INPUT VOLTAGE (VP-P)
14989 G25
0.001
0.01
0.1
1
10
FREQUENCY (kHz)
100
14989 G26
14989fg
15

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