LTC1603 Linear Technology, LTC1603 Datasheet - Page 3

• Manufacturer Part Number: LTC1603
• Description: 250ksps Sampling A/D Converter
• Manufacturer: Linear Technology

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DY A IC ACCURACY
I TER AL REFERE CE CHARACTERISTICS
DIGITAL I PUTS A D DIGITAL OUTPUTS
otherwise specifications are at T
SYMBOL PARAMETER
S/N
S/(N + D) Signal-to-(Noise + Distortion) Ratio
THD
SFDR
IMD
PARAMETER
V
V
V
V
REFCOMP Output Voltage
full operating temperature range, otherwise specifications are at T
SYMBOL
V
V
I
C
V
V
I
C
I
I
IN
OZ
SOURCE
SINK
U
REF
REF
REF
REF
IH
IL
IN
OH
OL
OZ
Output Voltage
Output Tempco
Line Regulation
Output Resistance
U W
Signal-to-Noise Ratio
Total Harmonic Distortion
Up to 5th Harmonic
Spurious Free Dynamic Range
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth (S/(N + D) 84dB
U
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
Low Level Output Voltage
Hi-Z Output Leakage D15 to D0
Hi-Z Output Capacitance D15 to D0
Output Source Current
Output Sink Current
U
A
U
U
= 25 C. (Note 5)
The
denotes the specifications which apply over the full operating temperature range,
CONDITIONS
5kHz Input Signal
100kHz Input Signal
5kHz Input Signal
100kHz Input Signal (Note 10)
5kHz Input Signal
100kHz Input Signal
100kHz Input Signal
f
IN1
CONDITIONS
I
I
4.75 V
– 5.25V V
0
I
CONDITIONS
V
V
V
V
V
V
V
V
CS High (Note 11)
V
V
OUT
OUT
OUT
DD
DD
IN
DD
DD
DD
DD
OUT
OUT
OUT
= 29.37kHz, f
= 0V to V
= 5.25V
= 4.75V
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 4.75V, I
= 0
= 0
= 0
I
= 0V to V
= 0V
= V
OUT
DD
DD
SS
A
DD
5.25V
1mA
= 25 C. (Note 5)
OUT
OUT
OUT
OUT
DD
– 4.75V
IN2
, CS High
= – 10 A
= – 400 A
= 160 A
= 1.6mA
= 32.446kHz
The
(Note 5)
denotes the specifications which apply over the
2.475
MIN
MIN
2.4
4.0
MIN
87
84
2.500
4.375
0.01
0.01
TYP
TYP
0.05
0.10
– 1 0
7.5
4.5
10
15
5
– 100
TYP
– 94
– 88
350
90
90
90
89
96
5
LTC1603
2.515
MAX
MAX
0.8
0.4
15
MAX
1 0
– 88
10
ppm/ C
UNITS
UNITS
LSB/V
LSB/V
UNITS
3
MHz
1603f
kHz
mA
mA
k
dB
dB
dB
dB
dB
dB
dB
dB
pF
pF
V
V
V
V
A
V
V
V
V
A