PAC5250_17 Datasheet, PDF (33/70 Pages) Active-Semi, Inc – Power Application Controller

PAC5250
Power Application Controller
11.3. Electrical Characteristics
Table 12. Differential Programmable Gain Amplifier (DA) Electrical Characteristics
(VSYS = VCCIO = 5V, VCC33 = 3.3V, and TA = -40°C to 105°C unless otherwise specified.)
PARAMETER
CONDITIONS
MIN
TYP
ICC;DA
VICMR;DA
VOLR;DA
VOS;DA
Operating supply current
Input common mode range
Output linear range
Input offset voltage
AVZI;DA
Differential amplifier gain
(zero ohm source impedance)
kCMRR;DA Common mode rejection ratio
RINDIF;DA Differential input impedance
Slew rate ⁽¹⁾
tST;DA
Settling time ⁽¹⁾
(1) _{Guaranteed by design.}
Each enabled amplifier
Gain = 48x, VDAxP= VDAxN = 0V, TA = 25°C
Gain = 1x
Gain = 2x
Gain = 4x
Gain = 8x, VDAxP = 125mV, VDAxN = 0V,
TA = 25°C
Gain = 16x
Gain = 32x
Gain = 48x
Gain = 8x, VDAxP= VDAxN = 0V, TA = 25°C
Gain = 8x
To 1% of final value
150
-0.3
0.1
-8
1
2
4
-2%
8
16
32
48
55
27
7
10
200
Table 13. Single-Ended Programmable Gain Amplifier (AMP) Electrical Characteristics
(VSYS = VCCIO = 5V, VCC33 = 3.3V, and TA = -40°C to 105°C unless otherwise specified.)
SYMBOL
PARAMETER
CONDITIONS
MIN
TYP
ICC;AMP
VOLR;AMP
VOS;AMP
Operating supply current
Output linear range
Input offset voltage
AV;AMP
Amplifier gain
IIN;AMP
Input current
Slew rate ⁽¹⁾
tST;AMP
Settling time ⁽¹⁾
(1) _{Guaranteed by design.}
Each enabled amplifier
Gain = 1x, TA = 25°C, VAMPX = 2.5V
Gain = 1x
Gain = 2x
Gain = 4x
Gain = 8x, VAMPx = 125mV, TA = 25°C
Gain = 16x
Gain = 32x
Gain = 48x
Gain = 8x
To 1% of final value
80
0.1
-10
1
2
4
-2%
8
16
32
48
0
8
12
150
MAX
UNI
T
300
µA
3.5
V
3.5
V
8
mV
2%
dB
kΩ
V/µs
400
ns
MAX
UNI
T
140
µA
3.5
V
10
mV
2%
1
µA
V/µs
300
ns
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Rev 1.7‒April 15, 2016