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.)
0.1Hz TO 10Hz OUTPUT-VOLTAGE NOISE
MAX44280 toc19
0.5µV/div
4s/div
INPUT CURRENT-NOISE DENSITY
vs. FREQUENCY
5.0
4.5
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
10
100
1000
10k
100k
FREQUENCY (Hz)
TOTAL HARMONIC DISTORTION vs. INPUT AMPLITUDE
(f = 10kHz, VCC = 5.5V, AV = 5V/V)
-80
-85
-90
-95
-100
-105
-110
-115
-120
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
OUTPUT AMPLITUDE (V)
TOTAL HARMONIC DISTORTION vs. FREQUENCY
(VOUT = 2VP-P)
-80
SMALL-SIGNAL TRANSIENT RESPONSE
(AV = 5V/V, RF = 4kI, RG = 1kI)
MAX44280 toc23
LARGE-SIGNAL TRANSIENT RESPONSE
(AV = 5V/V, RF = 4kI, RG = 1kI)
MAX44280 toc24
-85
INPUT
20mV/div
INPUT
-90
VCC/2
100mV/div
-95
-100
VCC = 3.3V
-105
-110
-115
VCC = 5.5V
OUTPUT
50mV/div
VCC/2
OUTPUT
500mV/div
-120
1
10 100 1k 10k 100k 1G
FREQUENCY (Hz)
100ns/div
100ns/div
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