参数资料
型号: LMX324AUD+T
厂商: Maxim Integrated Products
文件页数: 12/15页
文件大小: 0K
描述: IC OP AMP LV R-R QUAD 14TSSOP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 2,500
放大器类型: 通用
电路数: 4
输出类型: 满摆幅
转换速率: 1 V/µs
增益带宽积: 1.3MHz
电流 - 输入偏压: 18nA
电压 - 输入偏移: 1000µV
电流 - 电源: 480µA
电流 - 输出 / 通道: 28mA
电压 - 电源,单路/双路(±): 2.3 V ~ 7 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 14-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 14-TSSOP
包装: 带卷 (TR)
LMX321/LMX358/LMX324
Single/Dual/Quad, General-Purpose,
Low-Voltage, Rail-to-Rail Output Op Amps
6
_______________________________________________________________________________________
0
100
50
150
200
250
300
350
400
450
500
550
600
1
10
100
1k
10k
100k
INPUT VOLTAGE NOISE
vs. FREQUENCY
LMX321
toc10
FREQUENCY (Hz)
INPUT
VOLTAGE
NOISE
(nV/
Hz)
VCC = 2.7V TO 5V, VCM = VCC/2
0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
1
10
100
1k
10k
100k
INPUT CURRENT NOISE
vs. FREQUENCY
LMX321
toc11
FREQUENCY (Hz)
INPUT
CURRENT
NOISE
(pA/
Hz)
VCC = 2.7V TO 5V, VCM = VCC/2
-150
-110
-130
-70
-90
-50
100
100k
1M
1k
10k
10M
100M
CROSSTALK REJECTION
vs. FREQUENCY
LMX321
toc12
FREQUENCY (Hz)
CROSSTALK
REJECTION
(dB)
VCC = 5V, RL = 5k
-120
-80
-100
-40
-60
-20
0
100
10k
1k
100k
1M
POWER-SUPPLY REJECTION RATIO
vs. FREQUENCY
LMX321
toc13
FREQUENCY (Hz)
PSRR
(dB)
VCC = 2.7V TO 5V
PSRR-
PSRR+
-0.20
-0.10
-0.15
0
-0.05
0.05
0.10
-1.7
0.8
INPUT OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
LMX321
toc14
COMMON-MODE VOLTAGE (V)
V
OS
(mV)
-0.7
-1.2
-0.2
0.3
VCC = 1.35V, VEE = -1.35V
-0.20
-0.10
-0.15
0
-0.05
0.10
0.05
0.15
-2.8
-0.8
-1.8
0.2
1.2
-2.3
-0.3
-1.3
0.7
1.7 2.2
INPUT OFFSET VOLTAGE
vs. COMMON-MODE VOLTAGE
LMX321
toc15
COMMON-MODE VOLTAGE (V)
V
OS
(mV)
VCC = 2.5V, VEE = -2.5V
-100
-75
-50
-25
0
25
50
75
100
-3
-1
-2
0123
INPUT OFFSET VOLTAGE
vs. OUTPUT VOLTAGE
LMX321
toc16
OUTPUT VOLTAGE (V)
INPUT
OFFSET
VOLTAGE
(
V)
RL = 600
RL = 2k
RL = 10k
VCC = 2.5V, VEE = -2.5V
100
-75
-50
-25
0
25
50
75
100
-1.5
-0.5
-1.0
0
0.5
1.0
1.5
INPUT OFFSET VOLTAGE
vs. OUTPUT VOLTAGE
LMX321
toc17
OUTPUT VOLTAGE (V)
INPUT
OFFSET
VOLTAGE
(mV)
RL = 600
RL = 2k
RL = 10k
VCC = +1.35V, VEE = -1.35V
-20
0
-10
20
10
40
30
50
-40
0
-20
40
20
80
60
100
10k
100k
1M
10M
GAIN AND PHASE vs. FREQUENCY
and RESISTIVE LOAD
LMX321 toc18
FREQUENCY (Hz)
GAIN
(dB)
PHASE
MARGIN
(degrees)
RL = 100k
VCC = 2.5V, VEE = -2.5V
CL = 0pF, RL TO VEE
AVCL = 60dB, VOUT = 0V
RL = 600
Typical Operating Characteristics (continued)
(TA = +25°C, VEE = 0V, unless otherwise noted.)
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