參數(shù)資料
型號(hào): PAC80
廠商: Lattice Semiconductor Corporation
英文描述: In-System Programmable Analog Circuit
中文描述: 在系統(tǒng)可編程模擬電路
文件頁(yè)數(shù): 12/19頁(yè)
文件大?。?/td> 342K
代理商: PAC80
Specifications ispPAC80
2
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
Analog Input
VIN± (1)
Input Voltage Range
Applied to Either VIN+ or VIN-
14
V
VIN-DIFF
Differential Input Voltage Swing (2)
2| VIN+ – VIN-|
6Vp-p
VOS (2)
Differential Offset Voltage (Input Referred)
G = 10
30
200
V
G = 1
0.3
2
mV
V
OS/T
Differential Offset Voltage Drift
-40 to +85
°C40
V/°C
RIN
Input Resistance
109
CIN
Input Capacitance
2
pF
IB
Input Bias Current
at DC
1
pA
eN
Input Noise Voltage Density
At 10kHz, Referred to Input, G = 10
80
nV/
√Hz
Analog Output
VOUT±
Output Voltage Range
Present at Either VOUT+ or VOUT–
0.1
4.9
V
VOUT-DIFF
Differential Output Voltage Swing (2)
2| VOUT+ – VOUT– |
9.6
Vp-p
IOUT±
Output Current
Source/Sink
10
mA
VCM
Common Mode Output Voltage
(VOUT+ + VOUT-)/2
2.495
2.5
2.505
V
Static Performance
G
Programmable Gain Range
Input Gain Amplifier (1, 2, 5, 10)
0
20
dB
Gain Error
RL = 300 Differential
0.5
2.5
%
G/T
Gain Drift
-40 to +85
°C
20
ppm/
°C
PSR
Power Supply Rejection
Differential at 1kHz
80
dB
Single-ended at 1kHz
70
dB
Common Mode Reference Output (VREFOUT)
VREFOUT
Reference Output Voltage Range
Nominally 2.500V
-0.2
0.2
%
Reference Output Voltage Drift
-40 to +85
°C
50
ppm/
°C
IREFOUT
Reference Output Current
(VREFOUT = ±1%) Source
50
A
(VREFOUT = ±1%) Sink
350
A
Reference Output Noise Voltage
10MHz Bandwidth
40
V
RMS
Reference Power Supply Rejection
1kHz
80
dB
Programming
Erase/Reprogram Cycles
10K
1M
cycles
Digital I/O
VIL
Input Low Voltage
0
0.8
V
VIH
Input High Voltage
2
VS
V
IIL, IIH
Input Leakage Current
0V
≤TCK,ENSPI,CAL Input ≤VS
-10/+40
A
0V
≤TDI,TMS,CSb Inputs ≤VS
-70/+10
A
VOL
Output Low Voltage (TDO)
IOL = 4.0mA
0.5
V
VOH
Output High Voltage (TDO)
IOH = -1.0mA
2.4
V
T
A = 25°C; VS = 5.0V; 1V < VOUT < 4V; Gain = 1; Output load = 200pF, 1M. Filter configuration = CC051042, FP = 50kHz;
Auto-Cal initiated immediately prior. (Unless otherwise specified).
DC Electrical Characteristics
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