mic3002 Micrel Semiconductor, mic3002 Datasheet - Page 10

• Manufacturer Part Number: mic3002
• Description: Mic3002 Fom Management Ic With Internal Calibration
• Manufacturer: Micrel Semiconductor

Micrel, Inc.
July 2007
Voltage-to-Digital Converter Characteristics (V RX , V AUX , V BIAS , V MPD , V ILD ±)
Symbol
t
t
Voltage Input, V
V
I
C
Digital-to-Voltage Converter Characteristics (V MOD , V BIAS )
t
DNL
Bias Current Sense Inputs, V ILD +, V ILD –
V
I
I
C
APC Op Amp, FB, V BIAS , COMP
GBW
TC
V
I
t
PSRR
A
∆V/∆t
∆RFB
∆RFB/∆t
I
C
CONV
SAMPLE
LEAK
CONV
IN+
IN–
SC
SC
START
IN
ILD
OUT
MIN
IN
IN
IN
VOS
Accuracy
Conversion Time
Differential Non-linearity Error
Differential Input Signal Range,
| V
V
V
| V
Input Capacitance
Gain Bandwidth Product
Input Offset Voltage Temperature
Coefficient
Output Voltage Swing
Output Short-Circuit Current
Short Circuit Withstand Time
Power Supply Rejection Ratio
Minimum Stable Gain
Slew Rate
Internal Feedback Resistor Tolerance
Internal Feedback Resistor
Temperature Coefficient
Laser Start-up Current Magnitude
Pin Capacitance
Parameter
Voltage Measurement Error
Conversion Time
Sample Period
Input Voltage Range
Input Current
nput Capacitance
ILD
ILD
ILD
ILD
+
–
IN
+
+
input current
input current
– V
(Pin 14 used as an ADC Input)
– V
ILD
ILD
(4)
–
–
| = 0.3V
|
Condition
–40°C ≤ T
Note 4
Note 4
–0.3 ≤ V
V
–40°C ≤ T
Note 4
Note 4
V
V
C
I
I
T
C
C
C
C
START = 01
START = 02
START = 04
START = 08
OUT
OUT
J
IN
ILD
ILD
COMP
COMP
COMP
COMP
COMP
≤ 150°C
= V
–
–
= 10mA, SRCE bit = 1
= -10mA, SRCE bit = 0
referred to V
referred to GND
DD
= 20pF; Gain = 1
= 20pF; Gain = 1, to GND
= 20pF; Gain = 1, to V
= 20pF, Note 4
= 20pF; Gain = 1
DD
A
A
or GND; V
(4)
≤ 3.6V
≤ +105°C
≤ +105°C
h
h
h
h
DDA
10
AUX
(6)
(6)
= V
IN
DD
V
DDA
GNDA
GNDA
Min
0
-1.25
[e-mail]
0.375
0.750
1.500
3.000
+150
±0.5
-150
Typ
±20
±1
55
10
±1
10
55
55
40
25
10
1
1
3
V
V
Max
±2.0
1.25
100
REF
5.5
2.0
10
20
±1
±1
DDA
1
or [phone]
/4
M9999-073107-B
ppm/C
µV/°C
Units
MHz
V/µs
LSB
%fs
%fs
mV
mA
sec
V/V
mA
mA
mA
mA
ms
ms
ms
µA
µA
pF
µA
µA
pF
dB
pF
%
V
V
V
MIC3002