参数资料
型号: MK50X256CMB100R
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 32-BIT, FLASH, 100 MHz, RISC MICROCONTROLLER, PBGA81
封装: 8 X 8 MM, MAPBGA-81
文件页数: 51/72页
文件大小: 1836K
代理商: MK50X256CMB100R
6.6.6 Transimpedance amplifier electrical specifications — limited
range
Table 34. TRIAMP limited range operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
VDDA
Supply voltage
2.4
3.3
V
VIN
Input voltage range
0.1
VDDA-1.4
V
TA
Temperature
0
50
C
CL
Output load capacitance
100
pf
ROUT
Output resistance
1500
Ω
Table 35. TRIAMP limited range operating behaviors
Symbol
Description
Min.
Typ.
Max.
Unit
Notes
VOS
Input offset voltage
±3
TBD
mV
αVOS
Input offset voltage temperature coefficient
4
TBD
μV/C
IOS
Input offset current
±300
TBD
pA
IBIAS
Input bias current
±300
TBD
pA
|XIN|
AC input impedance (fIN=100kHz)
500
CMRR
Input common mode rejection ratio
70
dB
PSRR
Power supply rejection ratio
70
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 50pF
0.15
MHz
GBW
Unity gain bandwidth — High speed mode 50pF
1
MHz
AV
DC open-loop voltage gain
80
dB
GM
Gain margin
30
dB
PM
Phase margin
60
69
deg
6.6.7 Voltage reference electrical specifications
Table 36. VREF full-range operating requirements
Symbol
Description
Min.
Max.
Unit
Notes
VDDA
Supply voltage
1.71
3.6
V
TA
Temperature
40
105
°C
CL
Output load capacitance
100
nF
Peripheral operating requirements and behaviors
K50 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
55
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