MAX9915 데이터 시트보기 (PDF) - Maxim Integrated
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MAX9915 Datasheet PDF : 15 Pages
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1MHz, 20µA, Rail-to-Rail I/O Op Amps
with Shutdown
Typical Operating Characteristics (continued)
(VDD = 3V, VSS = VCM = 0V, RL to VDD / 2, TA = +25°C, unless otherwise noted.)
10,000
VOLTAGE-NOISE DENSITY
vs. FREQUENCY
1000
100
1
10 100 1k 10k 100k
FREQUENCY (Hz)
RESISTOR ISOLATION
vs. CAPACITIVE LOAD
3000
AV = 1V/V
2500 FOR AV = 10V/V NO RISO NEEDED
2000
1500
1000
500
0
10
100
1000
CLOAD (pF)
VDD
1V/div
OUTPUT
500mV/div
10,000
POWER-UP SETTLING TIME
MAX9914 toc21
IN+ = VDD / 2
AV = 1V/V
1µs/div
SHDN = 3V
OUTPUT
SHUTDOWN RESPONSE
MAX9914 toc22
IN+ = VDD / 2
AV = 1V/V
3V
0V
1.5V
0V
20µs/div
SMALL-SIGNAL GAIN
vs. FREQUENCY
10
8
AV = 1V/V
VOUT = 100mVP-P
6 CLOAD = 15pF
4
2
0
-2
-4
-6
-8
-10
1k
10k
100k
1M
10M
FREQUENCY (Hz)
LARGE-SIGNAL GAIN
vs. FREQUENCY
4
AV = 1V/V
3 VOUT = 2VP-P
CLOAD = 15pF
2
1
0
-1
-2
-3
-4
1
10
100
1000
FREQUENCY (kHz)
IN+
50mV/div
SMALL-SIGNAL PULSE RESPONSE
(CLOAD = 15pF)
MAX9914 toc25
AV = 1V/V
IN+
5mV/div
SMALL-SIGNAL PULSE RESPONSE
(CLOAD = 100pF)
MAX9914 toc26
AV = 10V/V
OUTPUT
50mV/div
OUTPUT
50mV/div
1µs/div
5µs/div
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