isppac30 Lattice Semiconductor Corp., isppac30 Datasheet - Page 2

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isppac30

Manufacturer Part Number
isppac30
Description
In-system Programmable Analog Circuit
Manufacturer
Lattice Semiconductor Corp.
Datasheet
Lattice Semiconductor
Electrical Characteristics
TA = 25°C; V
MDAC2 connected to OA2. V
wise specified).
Analog Input
Analog Output
Static Performance
Reference Output (VREF
Comparator Mode Performance
V
∆V
VREF
IREF
IN-DIFF
Symbol
V
V
∆ G/∆ T
IN±
OS
PSR
I
OS
V
V
R
C
I
OUT
e
I
SC
G
OH
OL
B
IN
IN
N
OUT
(3)
/ ∆T
(1)
OUT
(2) Differential Voltage Swing
S
= 5.0V; 0V < V
Input Voltage Range
Differential Offset Voltage
(Input Referred)
Differential Offset Drift
Input Resistance
Input Capacitance
Input Bias Current (at DC)
Input Noise Voltage Density
Output Voltage Swing High
Output Voltage Swing Low
Short Circuit Current
Maximum Output Current
Programmable Gain Range
Gain Error
Input Gain Matching
Gain Drift
Power Supply Rejection
Reference Output Range
Reference Output Current
Reference Output Drift
Reference Output Noise
Power Supply Rejection
Comparator Switching Time
Overload Recovery Time
Parameter
OUT
IN
)
OUT
< 2.8V; Gain = 1; Output load = 50pf, 1kΩ Ω Ω Ω . IA1, IA2, MDAC1 connected to OA1 and IA3, IA4,
biased to swing from 0.5 to 4.5V. Auto-Cal initiated immediately prior. (Unless other-
See graph in typical performance curves
-40°C to +85°C; Any gain, input referred
At 10kHz, referred to input, G=10
(VREF
(VREF
Short to ground; V
Individual input amplifier gain
Applied to either V
Nominally 2.500V; I
Any two inputs; any output
V
OUT
100kHz bandwidth
OUT
OUT
100mV overdrive
10mV overdrive
-40° C to +85° C
2.8V overload
2 |V
-40 to +85°C
I
change = -1%) source
I
Condition
L
L
I
I
at 10kHz
change = +1%) sink
= 0.5V to 4.5V
2
L
at 25°C
at 85° C
L
= -250µA
G = 10
= 250µA
IN+
= -5mA
1kHz
G=1
= 5mA
- V
IN-
OUT
IN+
LOAD
|
or V
= 4.9V
= 0
IN-
Min.
4.95
4.50
-0.2
25
0
0
ispPAC30 Data Sheet
Typ.
4.97
4.65
0.03
0.11
-350
100
200
±30
100
10
4.0
2.5
3.0
50
70
35
35
74
40
40
80
1
2
1
1
1
9
Max.
0.05
0.15
2.8
5.6
0.2
20
2
3
3
nV/ Hz
ppm/° C
ppm/°C
µ V
µV/°C
Units
mV
mA
mA
µ V
pF
pA
pA
dB
dB
µA
µ A
dB
µs
µ s
µs
%
%
%
V
V
V
V
V
V
RMS

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