K50P81M100SF2 Datasheet, PDF (53/72 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

Symbol
I_BIAS
V_CML
V_CMH
R_IN
C_IN
|X_IN|
CMRR
PSRR
SR
SR
GBW
GBW
A_V
CL(max)
R_OUT
V_OUT
I_OUT
GM
PM
T_settle
T_settle
Vn
Vn
Peripheral operating requirements and behaviors
Table 31. Op-amp electrical specifications (continued)
Description
Input bias current (0~105°C)
Min.
Typ.
Max.
Unit
—
TBD
—
pA
Input common mode voltage low
0
—
—
V
Input common mode voltage high
—
—
VDD
V
Input resistance
500
—
—
MΩ
Input capacitance
—
—
TBD
pF
AC input impedance (f_IN=100kHz)
Input common mode rejection ratio
Power supply rejection ratio
Slew rate (ΔV_IN=100mV), low-power mode
Slew rate (ΔV_IN=100mV), high-speed mode
Unity gain bandwidth, low-power mode
Unity gain bandwidth, high-speed mode
DC open-loop voltage gain
—
50
60
—
60
—
0.1
—
1
—
0.15
—
1
—
80
90
—
MΩ
—
dB
—
dB
—
V/μs
—
V/μs
—
MHz
—
MHz
—
dB
Load capacitance driving capability
Output resistance
—
—
TBD
pF
—
—
TBD
Ω
Output voltage range
0.1
—
TBD
V
Output load current
—
±0.5
—
mA
Gain margin
Phase margin
Settling time (Buffer mode, low-power mode)
(To<0.1%, V_in=2Vp-p, CL=25pF, RL=100k)
Settling time (Buffer mode, high-speed mode)
(To<0.1%, V_in=2Vp-p, CL=25pF, RL=100k)
Voltage noise density (noise floor) 1kHz
Voltage noise density (noise floor) 10kHz
—
20
—
dB
45
56
—
deg
—
TBD
—
μs
—
TBD
—
μs
—
350
TBD
nV/√Hz
—
90
TBD
nV/√Hz
6.6.5 Transimpedance amplifier electrical specifications — full range
Table 32. TRIAMP full range operating requirements
Symbol
V_DDA
V_IN
C_L
R_OUT
Description
Supply voltage
Input voltage range
Output load capacitance
Output resistance
Min.
1.71
-0.2
Max.
3.6
V_DDA-1.4
100
1500
Unit
V
V
pf
Ω
Notes
K50 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
53