MAX44280AYT 데이터 시트보기 (PDF) - Maxim Integrated
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MAX44280AYT Datasheet PDF : 16 Pages
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MAX44280
1.8V, 50MHz, Low-Offset,
Low-Power, Rail-to-Rail I/O Op Amp
Typical Operating Characteristics (continued)
(VDD = 3.3V, VSS = 0V, VIN+ = VIN- = VDD/2, RL = 10kI to VDD/2, VSHDN = VDD, TA = -40NC to +125NC. Typical values are at
TA = +25NC, unless otherwise noted. All devices are 100% production tested at TA = +25NC. Temperature limits are guaranteed by design.)
PERCENT OVERSHOOT vs.
RESISTIVE LOAD (VIN = 100mVP-P)
14
12
10
8
6
4
2
0
100
1k
10k
100k
RESISTANCE (I)
STABILITY vs. CAPACITIVE LOAD AND
ISOLATION RESISTANCE
(RLOAD IN SERIES CLOAD)
60
50
40
STABLE
GAIN = 5V/V
UNSTABLE
30
20
GAIN = 10V/V
STABLE
10
UNSTABLE
0
0 500 1000 1500 2000 2500 3000 3500 4000
CAPACITIVE LOAD (pF)
100,000
10,000
STABILITY vs.
CAPACITIVE AND RESISTIVE LOAD
(RLOAD || CLOAD)
STABLE UNSTABLE
GAIN = 10V/V
1000
100
UNSTABLE
GAIN = 5V/V
10
STABLE
1
100
1000
CAPACITIVE LOAD (pF)
10,000
VCC
2V/div
GND
POWER-UP TIME
MAX44280 toc28
TURN-ON TIME FROM SHUTDOWN
MAX44280 toc29
SHDN
2V/div
VSS
OUTPUT
500mV/div
GND
4ms/div
OUTPUT
500mV/div
VSS
10µs /div
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