参数资料
| 型号： | MIC7122YMM TR |
| 厂商： | Micrel Inc |
| 文件页数： | 2/8页 |
| 文件大小： | 0K |
| 描述： | IC OP AMP DUAL R-R IN/OUT 8MSOP |
| 标准包装： | 1 |
| 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： | 标准包装 |
| 产品目录页面： | 1111 (CN2011-ZH PDF) |
| 其它名称： | 576-1317-6 |
MIC7122
Micrel
MIC7122
2
June 2005
Absolute Maximum Ratings (Note 1)
Supply Voltage (V
V+ – VV–) ........................................ 16.5V
Differential Input Voltage (V
IN+ – VIN–) ....................... ±10V
I/O Pin Voltage (V
IN, VOUT), Note 3
............................................. V
V+ + 0.3V to VV– – 0.3V
Junction Temperature (T
J) ...................................... +150°C
Storage Temperature ............................... –65
°C to +150°C
Lead Temperature (soldering, 10 sec.) ..................... 260
°C
ESD, Note 6 .............................................................. 1000V
Operating Ratings (Note 2)
Supply Voltage (V
V+ – VV–) .............................. 2.2V to 15V
Junction Temperature (T
J) ......................... –40°C to +85°C
Max. Power Dissipation ............................................ Note 4
Package Thermal Resistance, Note 5
MSOP-8 (
θ
JA) .................................................... 200°C/W
DC Electrical Characteristics (2.2V)
V
V+ = +2.2V, VV– = 0V, VCM = 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 ≤ 2.5V, Note 9
45
65
dB
±PSRR
Power Supply Rejection Ratio
V
V+ = VV– = 1.1V to 2.5V, VOUT = VCM = 0
60
85
dB
C
IN
Common-Mode Input Capacitance
3
pF
V
O
Output Swing
output high, R
L = 100k,
0.15
1
mV
specified as V
V+ – VOUT
1
mV
output low, R
L = 100k
0.15
1
mV
1
mV
output high, R
L = 2k
8
33
mV
specified as V
V+ – VOUT
50
mV
output low, R
L = 2k
8
33
mV
50
mV
output high, R
L = 600
26
110
mV
specified as V
V+ – VOUT
165
mV
output low, R
L = 600
26
110
mV
165
mV
I
SC
Output Short Circuit Current
sinking or sourcing, Note 8
20
50
mA
I
S
Supply Current
both amplifiers
0.7
1.6
mA
AC Electrical Characteristics (2.2V)
V
V+ = 2.2V, VV– = 0V, VCM = 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
SR
Slew Rate
0.7
V/
s
GBW
Gain-Bandwidth Product
750
kHz
φ
m
Phase Margin
C
L = 0pF
80
°
C
L = 200pF
40
°
G
m
Gain Margin
10
dB
Interamplifier Isolation
Note 12
90
dB
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