参数资料
型号: LMX324ASD+T
厂商: Maxim Integrated Products
文件页数: 13/15页
文件大小: 0K
描述: IC OP AMP LV R-R QUAD 14-SOIC
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-SOIC(0.154",3.90mm 宽)
供应商设备封装: 14-SOIC
包装: 带卷 (TR)
LMX321/LMX358/LMX324
Single/Dual/Quad, General-Purpose,
Low-Voltage, Rail-to-Rail Output Op Amps
_______________________________________________________________________________________
7
-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 toc19
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(degrees)
RL = 100k
RL = 600
RL = 100k
VCC = 1.35V, VEE = -1.35V
CL = 0, RL TO VEE
AVCL = 60dB, VOUT = 0V
-20
0
-10
20
10
40
30
50
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0
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40
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80
60
100
10k
100k
1M
10M
GAIN AND PHASE vs. FREQUENCY
AND CAPACITIVE LOAD
LMX321 toc20
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(degrees)
CL = 0
VCC = 2.5V, VEE = -2.5V
RL = 600 TO VEE
AVCL = 60dB, VOUT = 0V
CL = 500pF
CL = 1nF
-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 CAPACITIVE LOAD
LMX321 toc21
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(degrees)
CL = 0
VCC = 2.5V, VEE = -2.5V
RL = 100k TO VEE
AVCL = 60dB, VOUT = 0V
CL = 100pF
CL = 500pF
CL = 1nF
CL = 500pF
CL = 100pF
CL = 0
-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 TEMPERATURE
LMX321 toc22
FREQUENCY (Hz)
GAIN
(dB)
PHASE
(degrees)
VCC = 2.5V, VEE = -2.5V
RL = 2k TO VEE
AVCL = 60dB, VOUT = 0V
TA = +125°C
TA = -40°C
TA = +25°C
TA = +85°C
TA = -25°C
TA = -40°C
TA = +25°C
TA = +85°C
0
500
1000
1500
2000
2500
3000
3500
4000
100
1k
10k
100k
CAPACITIVE-LOAD STABILITY
MAXLMX
toc23
LOAD RESISTANCE ()
LOAD
CAPACITANCE
(pF)
UNSTABLE
STABLE
0.96
1.00
0.98
1.04
1.02
1.08
1.06
1.10
2.0
3.0
3.5
2.5
4.0
4.5
5.0
5.5
SLEW RATE vs.
SUPPLY VOLTAGE
LMX321
toc24
SUPPLY VOLTAGE (V)
SLEW
RATE
(V/
s)
RISING EDGE
FALLING EDGE
RL = 10k
VIN = 1V STEP, AVCL = +1V/V
NONINVERTING
LARGE-SIGNAL RESPONSE
LMX321 toc25
VIN
1V/div
VOUT
1V/div
1s/div
RL = 2k
VCC = 5V
NONINVERTING
SMALL-SIGNAL RESPONSE
LMX321 toc26
VIN
100mV/div
VOUT
100mV/div
1s/div
RL = 2k
VCC = 5V
10
1
0.1
0.01
0.001
10
1k
100
10k
100k
TOTAL HARMONIC DISTORTION
PLUS NOISE vs. FREQUENCY
LMX321
toc27
FREQUENCY (Hz)
THD+N
(%)
VCC = 2.7V, AV = +10, VOUT = 1VP-P
VCC = 5V, AV = +10, VOUT = 2.5VP-P
VCC = 2.7V, AV = +1, VOUT = 1VP-P
VCC = 5V, AV = +1, VOUT = 2.5VP-P
Typical Operating Characteristics (continued)
(TA = +25°C, VEE = 0V, unless otherwise noted.)
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