SA5232 Datasheet, PDF (5/10 Pages) NXP Semiconductors – Matched dual high-performance low-voltage operational amplifier

Philips Semiconductors
Matched dual high-performance
low-voltage operational amplifier
Product data
NE/SA/AU5232
DC ELECTRICAL CHARACTERISTICS
V_CC = 2 V to 5.5 V, V_EE = 0 V, T_amb = 25 °C; V_EE < V_i(CM) < V_CC; unless otherwise stated.
SYMBOL
PARAMETER
TEST CONDITIONS
LIMITS
AU5232
UNIT
MIN TYP MAX
I_CC Supply current
V_CC = 5.5V
V_CC = 5.5 V;
over full temp. range
1.4
2.0
mA
1.6
2.4
V_OS Offset voltage
Over full temp. range
±0.2
±4
mV
±0.6
±5
∆V_OS/∆T
∆V_OS
Offset voltage drift with temperature
Offset voltage difference between any amplifiers in the
same package at the same common mode level¹
Over full temp. range
4
µV/°C
0.4
3
mV
1.2
4
I_OS Offset current
Over full temp. range
±3
±30
nA
±6
±60
∆I_OS/∆T Offset current drift with temperature
I_B
Input bias current¹
0.03
±.3
nA/°C
V_EE < V_i(CM) < V_EE +0.5 V –200
–90
Over full temp. range
–250 –150
nA
V_EE +1 V < V_i(CM) < V_CC
25
75
Over full temp. range
35
120
∆I_B/∆T Input bias current drift with temperature
∆I_{B Input bias current difference between any amplifier in the}
same package at the same common mode level.
V_EE < V_i(CM) < V_EE +0.5 V
Over full temp. range
V_EE +1 V < V_i(CM) < V_CC
Over full temp. range
0.5
nA/°C
10
30
50
70
nA
5
20
25
50
V_i(CM) Common-mode input range
V_OS ≤ 6 mV
V_OS ≤ 6 mV;
Over full temp. range
V_EE–0.25
V_EE–0.1
V_CC+0.25
V
V_CC+0.1
CMRR
Common-mode rejection ratio, small signal
Common-mode rejection ratio, large signal
V_EE < V_i(CM) < V_EE+0.5V;
V_EE+1V < V_i(CM) < V_CC
80
100
Over full temp. range
70
dB
V_EE < V_i(CM) < V_CC
65
90
Over full temp. range
55
PSRR Power supply rejection ratio
V_EE < V_i(CM) < V_CC
80
100
dB
Over full temp. range
75
90
I_L
Peak load current, sink and source
10
12
mA
Over full temp. range
5
8
A_VOL Open-loop voltage gain
90
110
dB
Over full temp. range
90
V_OUT
Output voltage swing
I_PEAK = 0.1 mA
I_PEAK = 10 mA
I_PEAK = 5 mA;
over full temp. range
V_EE+0.1
V_EE+0.25
V_EE+0.2
V_CC–0.1
V_CC–0.25 _V
V_CC–0.2
Output voltage swing for
V_CC = 2.75 V, V_EE = –2.75 V
R_L = 2 kΩ
R_L = 600 Ω
V_EE+0.2
V_EE+0.25
V_CC–0.2
V
V_CC–0.25
NOTE:
1. These parameters are measured for V_EE < V_CM < V_EE+0.5 V and for V_EE+1 V < V_CM < V_CC. By design these parameters are intermediate
for common mode ranges between the measured regions.
2002 May 21
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