参数资料
型号: PIC18F4520-E/ML
厂商: Microchip Technology
文件页数: 121/151页
文件大小: 0K
描述: IC MCU FLASH 16KX16 44QFN
产品培训模块: Asynchronous Stimulus
标准包装: 45
系列: PIC® 18F
核心处理器: PIC
芯体尺寸: 8-位
速度: 25MHz
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,HLVD,POR,PWM,WDT
输入/输出数: 36
程序存储器容量: 32KB(16K x 16)
程序存储器类型: 闪存
EEPROM 大小: 256 x 8
RAM 容量: 1.5K x 8
电压 - 电源 (Vcc/Vdd): 4.2 V ~ 5.5 V
数据转换器: A/D 13x10b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 44-VQFN 裸露焊盘
包装: 管件
PIC16(L)F1782/3
DS41579C-page 388
Preliminary
2011-2012 Microchip Technology Inc.
TABLE 30-10: OPERATIONAL AMPLIFIER (OPA)
TABLE 30-11: COMPARATOR SPECIFICATIONS
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated):
VDD = 3.0 Temperature 25°C, High-Power Mode
Param
No.
Symbol
Parameters
Min
Typ
Max
Units
Conditions
OPA01
GBWP Gain Bandwidth Product
4.3
MHz
High-Power mode
OPA02
TON
Turn on Time
10
s
OPA03
PM
Phase Margin
60
degrees
OPA04
SR
Slew Rate
3
V/
s
OPA05
OFF
Offset
±2
±5
mV
OPA06
CMRR
Common Mode Rejection Ratio
60
70
dB
OPA07
AOL
Open Loop Gain
90
dB
Operating Conditions: VDD = 3.0V, Temperature = 25°C (unless otherwise stated).
Param
No.
Sym.
Characteristics
Min.
Typ.
Max.
Units
Comments
CM01
VIOFF
Input Offset Voltage
±2.5
±5
mV
High Power mode
VICM = VDD/2
CM02
VICM
Input Common Mode Voltage
0
VDD
V
CM03
CMRR
Common Mode Rejection Ratio
40
50
dB
CM04A
TRESP
Response Time Rising Edge
60
85
ns
High-Power mode measured
at VDD/2 100 mV Overdrive
CM04B
Response Time Falling Edge
60
90
ns
High-Power mode measured
at VDD/2 100 mV Overdrive
CM04C
Response Time Rising Edge
85
ns
Low-Power mode measured
at VDD/2 100 mV Overdrive
CM04D
Response Time Falling Edge
85
ns
Low-Power mode measured
at VDD/2 100 mV Overdrive
CM05
Tmc2ov
Comparator Mode Change to
Output Valid*
——
10
s
CM06
CHYSTER Comparator Hysteresis
20
45
75
mV
Hystersis ON, High Power
measured at VDD/2 (Note 2)
* These parameters are characterized but not tested.
Note 1:
Response time measured with one comparator input at VDD/2, while the other input transitions
from VSS to VDD.
2:
Comparator Hysteresis is available when the CxHYS bit of the CMxCON0 register is enabled.
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