參數(shù)資料
型號: ISPPAC30-01SI
廠商: LATTICE SEMICONDUCTOR CORP
元件分類: 模擬信號調(diào)理
英文描述: In-System Programmable Analog Circuit
中文描述: SPECIALTY ANALOG CIRCUIT, PDSO24
封裝: SOIC-24
文件頁數(shù): 3/30頁
文件大小: 379K
代理商: ISPPAC30-01SI
Lattice Semiconductor
ispPAC30 Preliminary Data Sheet
3
Electrical Characteristics, Continued
TA = 25°C; V
MDAC2 connected to OA2. V
wise speci
fi
ed).
S
= 5.0V; 0V < V
IN
< 2.8V; Gain = 1; Output load = 50pf, 1k
biased to swing from 0.5 to 4.5V. Auto-Cal initiated immediately prior. (Unless other-
. IA1, IA2, MDAC1 connected to OA1 and IA3, IA4,
OUT
Symbol
MDAC PACell Performance
Parameter
Condition
Min.
Typ.
Max.
Units
Resolution
Integral Non-Linearity
Differential Non-Linearity
Offset Voltage
Gain Error
Input Bandwidth (F
7+sign
bits
lsb
lsb
mV
%
MHz
INL
DNL
V
OS
0.25
0.5
-1
3
3
Guaranteed monotonic
1
3dB
)
V
IN
= 3Vp-p; V
CM
= 1.4V±0.75V
1.25
1.6
Internal Voltage Reference Performance
V
REF1
/V
REF2
Voltage Output
64mV Setting
128mV Setting
256mV Setting
512mV Setting
1024mV Setting
2048mV Setting
2.500V Setting
56
120
246
500
1000
2000
2.450 2.500
64
128
256
512
1024
2048
72
136
266
524
1048
2096
2.550
mV
mV
mV
mV
mV
mV
V
Dynamic Performance
SNR
THD
Signal to Noise (4)
Total Harmonic Distortion
V
OUT
= 4Vpk (0.5V to 4.5V)
Common Mode Rejection
(V
IN
= 0V to 2.8V) (5)
Small Signal Bandwidth
Full Power Bandwidth
Slew Rate
Settling Time, 0.1%
V
OUT
= 4Vpk (0.5V to 4.5V)
Crosstalk (6)
0.1Hz to 114kHz
F
IN
= 10kHz
F
IN
= 100kHz
10kHz
100kHz
83
-85
-75
75
65
1.57
1.1
15
2
4
-100
dB
dB
dB
dB
dB
MHz
MHz
V/
μ
-74
-60
CMR
BW
BW
SR
t
All gains, minimum feedback capacitor
All gains
All gains
4V output step, low to high
4V output step, high to low
R
L
= 1k
, F
1
FP
10
s
S
4
8
μ
s
s
μ
dB
IN
= 10kHz
Filter Characteristics
F
C
|F
C
|
F
C
/
T
Digital I/O
V
IL
V
IH
Corner Frequency Range (7)
Corner Frequency Accuracy
Corner Frequency Drift
49
619
5
kHz
%
%/
Deviation from calculated -3db point
-40
°
C + 0 +85
3
°
C
0.05
°
C
Input Low Voltage
Input High Voltage
0
2
0.8
V
V
V
S
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