參數(shù)資料
型號(hào): LTC1410IG
廠商: LINEAR TECHNOLOGY CORP
元件分類(lèi): ADC
英文描述: 12-Bit, 1.25Msps Sampling A/D Converter with Shutdown
中文描述: 1-CH 12-BIT SUCCESSIVE APPROXIMATION ADC, PARALLEL ACCESS, PDSO28
封裝: 0.209 INCH, PLASTIC, SSOP-28
文件頁(yè)數(shù): 3/16頁(yè)
文件大?。?/td> 148K
代理商: LTC1410IG
3
LTC 1410
ACCURACY
IC
DY
otherwise specifications are at T
A
= 25
°
C. (Note 5)
SYMBOL
PARAMETER
S/(N + D)
Signal-to-(Noise + Distortion) Ratio
U
W
A
The
G
denotes specifications which apply over the full operating temperature range,
CONDITIONS
100kHz Input Signal (Note 12)
600kHz Input Signal (Note 12)
100kHz Input Signal, First 5 Harmonics
600kHz Input Signal, First 5 Harmonics
600kHz Input Signal
f
IN1
= 29.37kHz, f
IN2
= 32.446kHz
MIN
70
68
TYP
72.5
71.0
–85
–82
–84
–84
20
2.5
MAX
UNITS
G
G
dB
dB
dB
dB
dB
dB
THD
Total Harmonic Distortion
G
–74
–74
Peak Harmonic or Spurious Noise
Intermodulation Distortion
Full Power Bandwidth
Full Linear Bandwidth
U
U
U
operating temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
G
IMD
MHz
MHz
(S/(N + D)
68dB)
DIGITAL U
U
operating temperature range, otherwise specifications are at T
A
= 25
°
C. (Note 5)
The
G
denotes specifications which apply over the full
SYMBOL
V
IH
V
IL
I
IN
C
IN
V
OH
PARAMETER
High Level Input Voltage
Low Level Input Voltage
Digital Input Current
Digital Input Capacitance
High Level Output Voltage
CONDITIONS
V
DD
= 5.25V
V
DD
= 4.75V
V
IN
= 0V to V
DD
MIN
2.4
TYP
MAX
UNITS
G
V
V
G
0.8
±
10
G
μ
A
pF
5
V
DD
= 4.75V
I
O
= –10
μ
A
I
O
= –200
μ
A
V
DD
= 4.75V
I
O
= 160
μ
A
I
O
= 1.6mA
V
OUT
= 0V to V
DD
, CS High
CS High (Note 9 )
V
OUT
= 0V
V
OUT
= V
DD
4.5
V
V
G
4.0
V
OL
Low Level Output Voltage
0.05
0.10
V
V
G
0.4
±
10
15
I
OZ
C
OZ
I
SOURCE
I
SINK
POWER REQUIRW U
otherwise specifications are at T
A
= 25
°
C. (Note 5)
High-Z Output Leakage D11 to D0
High-Z Output Capacitance D11 to D0
Output Source Current
Output Sink Current
G
μ
A
pF
mA
mA
G
–10
10
The
G
denotes specifications which apply over the full
PARAMETER
V
REF
Output Voltage
V
REF
Output Tempco
V
REF
Line Regulation
CONDITIONS
I
OUT
= 0
I
OUT
= 0
4.75V
V
DD
5.25V
–5.25V
V
SS
–4.75V
I
OUT
0.1mA
I
OUT
= 0
MIN
2.480
TYP
2.500
±
15
0.01
0.01
2
4.06
MAX
2.520
UNITS
V
ppm/
°
C
LSB/V
LSB/V
V
REF
Output Resistance
COMP Output Voltage
k
V
SYMBOL
V
DD
V
SS
I
DD
PARAMETER
Positive Supply Voltage
Negative Supply Voltage
Positive Supply Current
Nap Mode
Sleep Mode
Negative Supply Current
Nap Mode
Sleep Mode
CONDITIONS
(Notes 10, 11)
(Note 10)
CS = RD = CONVST = 5V
SHDN = 0V, NAP/SLP = 5V
SHDN = 0V, NAP/SLP = 0V
CS = RD = CONVST = 5V
SHDN = 0V, NAP/SLP = 5V
SHDN = 0V, NAP/SLP = 0V
MIN
4.75
–4.75
TYP
MAX
5.25
–5.25
16
2.3
100
30
200
100
UNITS
V
V
G
12
1.5
1
20
10
1
mA
mA
μ
A
mA
μ
A
μ
A
I
SS
G
The
G
denotes specifications which apply over the full operating temperature range,
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