LM98714BCMT National Semiconductor, LM98714BCMT Datasheet - Page 9

• Manufacturer Part Number: LM98714BCMT
• Manufacturer: National Semiconductor

Specifications of LM98714BCMT

• Lead Free Status / Rohs Status: Supplier Unconfirmed

VCLP Reference Circuit Specifications
Black Level Offset DAC Specifications
Electrical Characteristics
Symbol
The following specifications apply for VA = VD = VR = VC = 3.3V, C
Boldface limits apply for T
I
R
I
IN_CDS
V
IN_SH
DNL
C
CLPIN
VCLP
I
SC
SH
(OS
VCLP DAC Voltage Max Output
VCLP DAC Short Circuit Output
VCLP DAC Voltage Min Output
Equivalent Input Capacitance
CLPIN Switch Resistance
Offset Adjustment Range
Offset Adjustment Range
Resistor Ladder Enabled
X
Differential Non-Linearity
Sample and Hold Mode
Referred to AFE Output
Input Leakage Current
Input Leakage Current
VCLP DAC Resolution
Referred to AFE Input
VCLP DAC Step Size
to VCLP Node in Figure 8)
DAC LSB Step Size
Sample/Hold Mode
(see Figure 11)
Monotonicity
Parameter
CDS Mode
Resolution
Current
A
= T
MIN
to T
MAX
(Continued)
; all other limits T
OS
OS
OS
OS
VCLP Config. Register =
VCLP Config. Register =
VCLP Config. Register =
VCLP Config. Register =
Referred to AFE Output
Maximum DAC Code =
Maximum DAC Code =
Maximum DAC Code =
Minimum DAC Code =
Minimum DAC Code =
Minimum DAC Code =
Source Followers Off
Source Followers Off
Source Followers On
Source Followers Off
X
X
X
X
= VA (OS
= VA (OS
= VA (OS
= VA (OS
CDS Gain = 1x
CDS Gain = 2x
CDS Gain = 2x
CDS Gain = 1x
CDS Gain = 2x
CDS Gain = 1x
CDS Gain = 2x
CDS Gain = 1x
0001 0000b
0001 1111b
Conditions
0010 xxxxb
0001 xxxxb
0x3FF
0x3FF
0x3FF
0x000
0x000
0x000
9
A
X
X
X
X
= 25˚C.
= AGND)
= AGND)
= AGND)
= AGND)
L
= 10pF, and f
-16000
16000
(-105)
-0.95
(-70)
-200
-300
0.14
2.38
1.54
Min
50
75
INCLK
Guaranteed by characterization
= 15MHz unless otherwise specified.
(Note 8)
V
(-25)
-614
-307
0.16
0.26
2.68
Typ
(32)
614
307
-10
-16
2.5
A
1.2
16
30
10
4
7
4
/ 2
-18200
18200
(-40)
(-75)
Max
0.43
2.93
1.73
3.25
105
200
300
70
50
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(LSB)
Units
LSB
LSB
Bits
Bits
mA
mV
mV
mV
µA
µA
nA
pF
pF
nA
Ω
V
V
V
V