PAC5220 Datasheet, PDF (33/73 Pages) Active-Semi, Inc – Power Application Controller

PAC5220
Power Application Controller
11.3. Electrical Characteristics
Table 11-1. 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
ICC;DA
Operating supply current
Each enabled amplifier
VICMR;DA Input common mode range
-0.3
VOLR;DA Output linear range
0.1
VOS;DA
Input offset voltage
Gain = 48x, VDAxP= VDAxN = 0V, TA = 25°C
-8
Gain = 1x
Gain = 2x
Gain = 4x
AVZI;DA
Differential amplifier gain
(zero ohm source impedance)
Gain = 8x, VDAxP = 125mV, VDAxN = 0V,
TA = 25°C
-2%
Gain = 16x
Gain = 32x
Gain = 48x
kCMRR;DA Common mode rejection ratio
Gain = 8x, VDAxP= VDAxN = 0V, TA = 25°C
RINDIF;DA Differential input impedance
Slew rate ⁽¹⁾
Gain = 8x
7
tST;DA
Settling time ⁽¹⁾
(1) _{Guaranteed by design.}
To 1% of final value
TYP
150
1
2
4
8
16
32
48
55
27
10
200
Table 11-2. 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
Operating supply current
Each enabled amplifier
80
VOLR;AMP Output linear range
0.1
VOS;AMP Input offset voltage
Gain = 1x, TA = 25°C, VAMPX = 2.5V
-10
Gain = 1x
1
Gain = 2x
2
Gain = 4x
4
AV;AMP
Amplifier gain
Gain = 8x, VAMPx = 125mV, TA = 25°C
-2%
8
Gain = 16x
16
Gain = 32x
32
Gain = 48x
48
IIN;AMP
Input current
0
Slew rate ⁽¹⁾
Gain = 8x
8
12
tST;AMP
Settling time ⁽¹⁾
To 1% of final value
150
(1) _{Guaranteed by design.}
MAX
300
3.5
3.5
8
UNIT
µA
V
V
mV
2%
dB
kΩ
V/µs
400
ns
MAX
140
3.5
10
UNIT
µA
V
mV
2%
1
µA
V/µs
300
ns
- 33 -
Rev 1.0‒February 25, 2014