参数资料
型号: LMX321AUK+T
厂商: Maxim Integrated Products
文件页数: 10/15页
文件大小: 0K
描述: IC OP AMP LV R-R SGL SOT23-5
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 1
放大器类型: 通用
电路数: 1
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: 120µA
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: SC-74A,SOT-753
供应商设备封装: SOT-23-5
包装: 标准包装
产品目录页面: 1385 (CN2011-ZH PDF)
其它名称: LMX321AUK+TDKR
LMX321/LMX358/LMX324
Single/Dual/Quad, General-Purpose,
Low-Voltage, Rail-to-Rail Output Op Amps
4
_______________________________________________________________________________________
ELECTRICAL CHARACTERISTICS (continued)
(VCC = +5V, VEE = 0V, VOUT = VCC/2, VCM = 2V, RL > 1M, TA = +25°C, unless otherwise noted.)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
VCC - VOH
20
60
RL = 10k to 2.5V
VOL
12
40
VCC - VOH
65
130
Output-Voltage Swing
VOUT
RL = 2k to 2.5V
VOL
40
80
mV
Sourcing, VOUT = 0V
5
25
Output Short-Circuit Current
ISC
Sinking, VOUT = 5V
10
28
mA
LMX321 (single)
120
170
LMX358 (dual)
240
340
Supply Current
ICC
LMX324 (quad)
480
680
A
AC CHARACTERISTICS
Slew Rate
SR
3V step input
1
V/s
Gain-Bandwidth Product
GBW
CL = 200pF
1.3
MHz
Phase Margin
φM
65
degrees
Gain Margin
GM
25
dB
Input Noise-Voltage Density
en
f = 1kHz
65
nV/√Hz
Input Noise-Current Density
in
f = 1kHz
0.13
pA/√Hz
Note 1: Specifications are 100% tested at TA = +25°C (exceptions noted). All temperature limits are guaranteed by design.
ELECTRICAL CHARACTERISTICS
(VCC = +5V, VEE = 0V, VOUT = VCC/2, VCM = 2V, RL > 1M, TA = -40°C to +125°C, unless otherwise noted.) (Note 1)
PARAMETER
SYMBOL
CONDITIONS
MIN
TYP
MAX
UNITS
DC CHARACTERISTICS
Input Offset Voltage
VOS
9mV
Input Bias Current
IB
70
nA
Input Offset Current
IOS
15
nA
Common-Mode Rejection Ratio
CMRR
-0.1 < VCM < +4.0V
63
dB
Power-Supply Rejection Ratio
PSRR
2.3V < VCC < 7V, VOUT = 1V, VCM = 1V
75
dB
Limit
-0.1
+4.0
Input Common-Mode Voltage
Range
VCM
For CMRR > 63dB
Typ
-0.1
+4.1
V
Large-Signal Voltage Gain
AVOL
RL = 2k to VEE, 0.3V < VOUT < 4.7V
20
V/mV
VCC - VOH
170
RL = 10k to 2.5V
VOL
70
VCC - VOH
190
Output-Voltage Swing
VOUT
RL = 2k to 2.5V
VOL
90
mV
LMX321 (single)
210
LMX358 (dual)
420
Supply Current
ICC
LMX324 (quad)
840
A
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