參數(shù)資料
型號(hào): MK50DX256ZCMC10
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA121
封裝: 8 X 8 MM, MAPBGA-121
文件頁(yè)數(shù): 48/73頁(yè)
文件大?。?/td> 1006K
代理商: MK50DX256ZCMC10
Table 34. Op-amp electrical specifications (continued)
Symbol
Description
Min.
Typ.
Max.
Unit
IBIAS
Input bias current (0–105°C)
TBD
nA
VCML
Input common mode voltage low
0
V
VCMH
Input common mode voltage high
VDD
V
RIN
Input resistance
500
CIN
Input capacitance
TBD
pF
|XIN|
AC input impedance (fIN=100kHz)
50
CMRR
Input common mode rejection ratio
60
dB
PSRR
Power supply rejection ratio
60
dB
SR
Slew rate (
ΔVIN=100mV), low-power mode
0.1
V/μs
SR
Slew rate (
ΔVIN=100mV), high-speed mode
1
V/μs
GBW
Unity gain bandwidth, low-power mode
0.15
MHz
GBW
Unity gain bandwidth, high-speed mode
1
MHz
AV
DC open-loop voltage gain
80
90
dB
CL(max)
Load capacitance driving capability
TBD
pF
ROUT
Output resistance
TBD
Ω
VOUT
Output voltage range
0.1
TBD
V
IOUT
Output load current
±0.5
mA
GM
Gain margin
20
dB
PM
Phase margin
45
56
deg
Tsettle
Settling time (Buffer mode, low-power mode)
(To<0.1%, Vin=2Vp-p, CL=25pF, RL=100k)
TBD
μs
Tsettle
Settling time (Buffer mode, high-speed mode)
(To<0.1%, Vin=2Vp-p, CL=25pF, RL=100k)
TBD
μs
Vn
Voltage noise density (noise floor) 1kHz
350
TBD
nV/√Hz
Vn
Voltage noise density (noise floor) 10kHz
90
TBD
nV/√Hz
6.6.5 Transimpedance amplifier electrical specifications — full range
Table 35. TRIAMP full range operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
VDDA
Supply voltage
1.71
3.6
V
VIN
Input voltage range
-0.2
VDDA-1.4
V
CL
Output load capacitance
100
pf
Peripheral operating requirements and behaviors
K50 Sub-Family Data Sheet Data Sheet, Rev. 5, 5/2011.
52
Preliminary
Freescale Semiconductor, Inc.
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