K52P144M100SF2V2 Datasheet, PDF (52/80 Pages) Freescale Semiconductor, Inc – K52 Sub-Family

Peripheral operating requirements and behaviors
Table 34. Op-amp electrical specifications (continued)
Symbol
I_BIAS
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
Description
Typical input bias current across the following temp
range (0–50°C)
Typical input bias current across the following temp
range (-40–105°C)
Input common mode voltage low
Input common mode voltage high
Input resistance
Input capacitance
AC input impedance (f_IN=100kHz)
Input common mode rejection ratio
Power supply rejection ratio
Slew rate (ΔV_IN=500mV), low-power mode
Slew rate (ΔV_IN=500mV), high-speed mode
Unity gain bandwidth, low-power mode
Unity gain bandwidth, high-speed mode
DC open-loop voltage gain
Load capacitance driving capability
Output resistance @ 100 kHz, high speed mode
Output voltage range
Output load current
Gain margin
Phase margin
Settling time² (Buffer mode, low-power mode)
(To<0.1%, V_in=1.65V)
Settling time² (Buffer mode, high-speed mode)
(To<0.1%, V_in=1.65V)
Voltage noise density (noise floor) 1kHz
Voltage noise density (noise floor) 10kHz
Min.
—
—
0
—
—
—
—
60
60
0.1
1.5
0.15
1
80
—
—
0.12
—
—
45
—
—
—
—
Typ.
±500
±4
—
—
500
17¹
50
—
—
—
4
—
—
90
100
1500
—
±0.5
20
56
5.7
3.0
350
90
Max.
—
—
—
VDD
—
—
—
—
—
—
—
—
—
—
—
—
VDD - 0.12
—
—
—
—
—
—
—
Unit
pA
nA
V
V
MΩ
pF
MΩ
dB
dB
V/μs
V/μs
MHz
MHz
dB
pF
Ω
V
mA
dB
deg
μs
μs
nV/√Hz
nV/√Hz
1. The input capacitance is dependant on the package type used.
2. Settling time is measured from the time the Op-amp is enabled until the output settles to within 0.1% of final value. This
time includes Op-amp startup time, output slew, and settle time.
6.6.5 Transimpedance amplifier electrical specifications — full range
Table 35. TRIAMP full range operating requirements
Symbol
V_DDA
V_IN
C_L
Description
Supply voltage
Input voltage range
Output load capacitance
Min.
1.71
-0.1
—
Max.
3.6
V_DDA-1.4
100
Unit
V
V
pf
Notes
K52 Sub-Family Data Sheet, Rev. 1, 6/2012.
52
Preliminary
Freescale Semiconductor, Inc.
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