參數資料
型號: MIC863BM8
廠商: MICREL INC
元件分類: 運動控制電子
英文描述: Dual Ultra Low Power Op Amp in SOT23-8
中文描述: DUAL OP-AMP, 6000 uV OFFSET-MAX, 0.35 MHz BAND WIDTH, PDSO8
封裝: SOT-23, 8 PIN
文件頁數: 3/16頁
文件大小: 1610K
代理商: MIC863BM8
January 2005
3
MIC863
MIC863
Micrel
Absolute Maximum Ratings
(Note 1)
Supply Voltage (V
V+
– V–) .........................................+6.0V
Differential Input Voltage (
V
IN+
– V
IN–
), Note 4......+6.0V
Input Voltage (V
IN+
– V
IN–
).................. V
+
+ 0.3V, V
–0.3V
Lead Temperature (soldering, 5 sec.) ....................... 260
°
C
Output Short Circuit Current Duration .................. Indefinite
Storage Temperature (T
S
) ........................................ 150
°
C
Note 3
Operating Ratings
(Note 2)
Supply Voltage (V+ – V–).......................... +2.0V to +5.25V
Ambient Temperature Range..................... –40
°
C to +85
°
C
Package Thermal Resistance
θ
JA
(Using 4 layer PCB).................................100
°
C/W
θ
CA
(Using 4 layer PCB)...................................70
°
C/W
Electrical Characteristics
V+ = +2V, V– Parameter
CM
= V+/2; R
L
= 500k
to V+/2; T
°
C, unless otherwise noted.
Bold
values indicate –Typ
°
C
T
A
°
C.
Symbol
C= 25
Min
+85
Units
V
OS
Input Offset Voltage
–6
0.1
6
mV
–5
5
Differential Offset Voltage
0.5
mV
Input Offset Voltage Temp Coefficient
6
μ
V/
°
C
I
B
I
OS
V
CM
CMRR
Input Bias Current
10
pA
Input Offset Current
5
pA
Input Voltage Range
CMRR > 50dB
0.5
1
V
Common-Mode Rejection Ratio
0 < V
CM
< 1V
Supply voltage change of 2V to 2.7V
45
75
dB
PSRR
Power Supply Rejection Ratio
50
85
dB
A
VOL
Large-Signal Voltage Gain
R
L
= 100k
, V
OUT
1.4V
PP
R
L
= 500k
, V
OUT
1.4V
PP
R
L
= 500k
R
L
= 500k
R
L
= 200k
, C
L
= 2pF, Av = 11
R
L
= 200k
, C
L
= 2pF, Av = 11
A
V
= 1, C
L
= 2pF, R
L
= 1M
A
V
= 1, C
L
= 2pF, R
L
= 1M
,
Positive Slew Rate = 0.17V/
μ
s
66
81
dB
73
90
dB
V
OUT
V
OUT
GBW
Maximum Output Voltage Swing
V+–3mV
V+–1.4mV
V
Minimum Output Voltage Swing
V–+0.5mV
V–+ 3mV
V
Gain-Bandwidth Product
320
kHz
PM
Phase Margin
69
°
BW
–3dB Bandwidth
600
kHz
SR
Slew Rate
0.33
V/
μ
s
I
SC
Short-Circuit Output Current
Source
1.8
2.6
mA
Sink
1.5
2.2
mA
I
S
Supply Current (per Op Amp)
No Load
3.5
7
μ
A
Channel to Channel Crosstalk
Note 5
-100
dB
V+ = +2.7V, V– = 0V, V
CM
= V+/2; R
L
= 500k
to V+/2; T
A
= 25
°
C, unless otherwise noted.
Bold
values indicate –40
°
C
T
A
+85
°
C.
V
OS
Input Offset Voltage
–6
0.1
6
mV
–5
5
Differential Offset Voltage
0.5
mV
Input Offset Voltage Temp Coefficient
6
μ
V/
°
C
I
B
I
OS
V
CM
CMRR
Input Bias Current
10
pA
Input Offset Current
5
pA
Input Voltage Range
CMRR > 60dB
1
1.8
V
Common-Mode Rejection Ratio
0 < V
CM
< 1.35V
Supply voltage change from 2.7V to 3V
60
83
dB
PSRR
Power Supply Rejection Ratio
55
85
dB
A
VOL
Large-Signal Voltage Gain
R
L
= 100k, V
OUT
2V
PP
R
L
= 500k, V
OUT
2V
PP
70
83
dB
78
91
dB
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