参数资料
型号: MAX44280AXT+T
厂商: Maxim Integrated Products
文件页数: 14/16页
文件大小: 0K
描述: IC OPAMP GP RRIO 50MHZ LN SC70-6
产品培训模块: Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 通用
电路数: 1
输出类型: 满摆幅
转换速率: 30 V/µs
增益带宽积: 50MHz
电流 - 输入偏压: 0.01pA
电压 - 输入偏移: 10µV
电流 - 电源: 750µA
电流 - 输出 / 通道: 85mA
电压 - 电源,单路/双路(±): 1.8 V ~ 5.5 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 6-TSSOP,SC-88,SOT-363
供应商设备封装: SC-70-6
包装: 带卷 (TR)
MAX44280
1.8V, 50MHz, Low-Offset,
Low-Power, Rail-to-Rail I/O Op Amp
7
Maxim Integrated
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
0.5V/div
4s/div
TOTAL HARMONIC DISTORTION vs. FREQUENCY
(VOUT = 2VP-P)
MAX44280
toc22
FREQUENCY (Hz)
TOTAL
HARMONIC
DISTORTION
(dB)
100k
10k
10
100
1k
-115
-110
-105
-100
-95
-90
-85
-80
-120
11G
VCC = 5.5V
VCC = 3.3V
INPUT CURRENT-NOISE DENSITY
vs. FREQUENCY
MAX44280
toc20
FREQUENCY (Hz)
INPUT-CURRENT
NOISE
DENSITY
(fA/
Hz)
10k
1000
100
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
4.5
5.0
0
10
100k
SMALL-SIGNAL TRANSIENT RESPONSE
(AV = 5V/V, RF = 4kI, RG = 1kI)
MAX44280 toc23
INPUT
20mV/div
VCC/2
OUTPUT
50mV/div
VCC/2
100ns/div
TOTAL HARMONIC DISTORTION vs. INPUT AMPLITUDE
(f = 10kHz, VCC = 5.5V, AV = 5V/V)
MAX44280
toc21
OUTPUT AMPLITUDE (V)
THD
(dB)
4.5
4.0
0.5 1.0 1.5
2.5 3.0
2.0
3.5
-115
-110
-105
-100
-95
-90
-85
-80
-120
0
5.0
LARGE-SIGNAL TRANSIENT RESPONSE
(AV = 5V/V, RF = 4kI, RG = 1kI)
MAX44280 toc24
INPUT
100mV/div
OUTPUT
500mV/div
100ns/div
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