参数资料
型号: MIC7122YMM
厂商: Micrel Inc
文件页数: 3/8页
文件大小: 0K
描述: IC OPAMP R-R DUAL 8-MSOP
标准包装: 100
系列: MM8™
放大器类型: 通用
电路数: 2
输出类型: 满摆幅
转换速率: 0.5 V/µs
增益带宽积: 420kHz
电流 - 输入偏压: 1pA
电压 - 输入偏移: 500µV
电流 - 电源: 900µA
电流 - 输出 / 通道: 250mA
电压 - 电源,单路/双路(±): 2.2 V ~ 15 V,±1.1 V ~ 7.5 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 8-TSSOP,8-MSOP(0.118",3.00mm 宽)
供应商设备封装: 8-MSOP
包装: 管件
June 2005
3
MIC7122
Micrel
DC Electrical Characteristics (5V)
V
V+ = +5.0V, VV– = 0V, VCM = 1.5V, VOUT = VV+/2; RL = 1M; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
V
OS
Input Offset Voltage
0.5
9
mV
TCV
OS
Input Offset Voltage Average Drift
3.0
V/°C
I
B
Input Bias Current
1.0
10
pA
64
500
pA
I
OS
Input Offset Current
0.5
5
pA
32
250
pA
R
IN
Input Resistance
>1
T
CMRR
Common-Mode Rejection Ratio
-0.3V
≤ V
CM ≤ 5.3V, Note 9
55
75
dB
±PSRR
Power Supply Rejection Ratio
V
V+ = VV– = 2.5V to 7.5V, VOUT = VCM = 0
55
100
dB
C
IN
Common-Mode Input Capacitance
3
pF
V
OUT
Output Swing
output high, R
L = 100k
0.3
1.0
mV
specified as V
V+ – VOUT
1.5
mV
output low, R
L = 100k
0.3
1.0
mV
1.5
mV
output high, R
L = 2k
13
50
mV
specified as V
V+ – VOUT
75
mV
output low, R
L = 2k
13
50
mV
75
mV
output high, R
L = 600
40
165
mV
specified as V
V+ – VOUT
250
mV
output low, R
L = 600
40
165
mV
250
mV
I
SC
Output Short Circuit Current
sinking or sourcing, Note 8
40
140
mA
I
S
Supply Current
both amplifiers
0.8
1.8
mA
AC Electrical Characteristics (5V)
V
V+ = 5V, VV– = 0V, VCM = 1.5V, VOUT = VV+/2; RL = 1M; TJ = 25°C, bold values indicate –40°C ≤ TJ ≤ +85°C; Note 7; unless noted
Symbol
Parameter
Condition
Min
Typ
Max
Units
THD
Total Harmonic Distortion
f = 1kHz, A
V = –2,
0.05
%
R
L = 2k, VOUT = 4.0 VPP
SR
Slew Rate
0.6
V/
s
GBW
Gain-Bandwidth Product
465
kHz
φ
m
Phase Margin
C
L = 0pF
85
°
C
L = 200pF
40
°
G
m
Gain Margin
10
dB
Interamplifier Isolation
Note 12
90
dB
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