MIC3002_10 Datasheet, PDF (10/65 Pages) Micrel Semiconductor – FOM Management IC with Internal Calibration

Micrel, Inc.
MIC3002
Voltage-to-Digital Converter Characteristics (VRX, VAUX, VBIAS, VMPD, VILD±)
Symbol Parameter
Condition
Voltage Measurement Error
–40°C ≤ T_A ≤ +105°C⁽⁶⁾
tCONV
tSAMPLE
Conversion Time
Sample Period
Note 4
Note 4
Voltage Input, V_IN (Pin 14 used as an ADC Input)
V_IN
I_LEAK
C_IN
Input Voltage Range
Input Current
nput Capacitance
–0.3 ≤ V_DD ≤ 3.6V
V_IN = V_DD or GND; V_AUX = V_IN
Digital-to-Voltage Converter Characteristics (VMOD, VBIAS)
t_CONV
DNL
Accuracy
Conversion Time
Differential Non-linearity Error
–40°C ≤ T_A ≤ +105°C⁽⁶⁾
Note 4
Note 4
Bias Current Sense Inputs, VILD+, VILD–
V_ILD
I_IN+
I_IN–
C_IN
Differential Input Signal Range,
| V_ILD+ – V_ILD– |
V_ILD+ input current
V_ILD– input current
| V_ILD+ – V_ILD– | = 0.3V
Input Capacitance
V_ILD– referred to V_DDA
V_ILD– referred to GND
APC Op Amp, FB, VBIAS, COMP
GBW
TC_VOS
Gain Bandwidth Product
Input Offset Voltage Temperature
Coefficient⁽⁴⁾
C_COMP = 20pF; Gain = 1
V_OUT
I_SC
t_SC
PSRR
A_MIN
∆V/∆t
∆RFB
Output Voltage Swing
Output Short-Circuit Current
Short Circuit Withstand Time
Power Supply Rejection Ratio
Minimum Stable Gain
Slew Rate
Internal Feedback Resistor Tolerance
I_OUT = 10mA, SRCE bit = 1
I_OUT = -10mA, SRCE bit = 0
T_J ≤ 150°C⁽⁴⁾
C_COMP = 20pF; Gain = 1, to GND
C_COMP = 20pF; Gain = 1, to V_DD
C_COMP = 20pF, Note 4
C_COMP = 20pF; Gain = 1
∆RFB/∆t Internal Feedback Resistor
Temperature Coefficient
I_START
C_IN
Laser Start-up Current Magnitude
Pin Capacitance
START = 01_h
START = 02_h
START = 04_h
START = 08_h
Min
GNDA
0
GNDA
VDDA -1.25
Typ
±1
55
10
±1
±0.5
+150
-150
10
1
1
55
55
40
3
±20
25
0.375
0.750
1.500
3.000
10
Max Units
±2.0 %fs
10
ms
100
ms
5.5
V
µA
pF
2.0
%fs
20
ms
±1
LSB
VREF/4 mV
±1
µA
µA
µA
pF
MHz
µV/°C
1.25
V
VDDA
V
mA
sec
dB
1
V/V
V/µs
%
ppm/C
mA
mA
mA
mA
pF
July 2007
10
M9999-073107-B
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