SA58603 Datasheet, PDF (5/15 Pages) NXP Semiconductors – High precision operational amplifier, comparator, and voltage reference

Philips Semiconductors
High precision operational amplifier,
comparator, and voltage reference
Product data
SA58603
ELECTRICAL CHARACTERISTICS
V_CC = 3.0 V, V_IN = 0 V, and T_amb = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
I_CC
I_OVS
V_S
∆V_S
PSRR
Supply current
Reference voltage output current
Reference voltage
Reference voltage temperature drift
Power supply rejection ratio
f = 100 Hz
–
0.1
0.3
–
1.22
1.27
–
±100
50
60
0.15
mA
–
mA
1.32
V
–
ppm/°C
–
dB
V_CC
Power supply voltage operating range
Amplifier section (note 1)
1.8
3.0
6.0
V
V_INA
Input voltage range
V_IOA
Input offset voltage
∆V_IO/∆T Input offset voltage temperature drift
I_IOA
Input offset current
I_i(bias)A
Input bias current
G_v(ol)A
Open-loop voltage gain
I_OA
Output current
V_OA
Output voltage swing
Comparator section (note 2)
T_amb = –20 to +75 °C
V_IN = 10 mV; V_O = 0.5 V
V_IN = –5 to +25 mV; R_L = 10 kΩ
–0.2
–
–
–
–
80
0.5
0.01
–
0.3
V
±0.1
±0.35
mV
±1
±3
µV/°C
1
10
nA
50
150
nA
100
–
dB
–
–
mA
–
V_CC – 1.0
V
V_IOC
Input offset voltage
V_IN = –5 mV
–
±1.0
±3.5
mV
∆V_IOC/∆T Input offset voltage temperature drift
V_IN = –5 mV
–
±10
±30
µV/°C
I_i(bias)C
Input bias current
V_IN = –5 mV
–
25
75
nA
I_O(sink)
Output sink current
V_IN = 10 mV; V_O = 0.4 V
5
–
–
mA
I_LO
Output leakage current
V_O = V_CC + 1 V
–
–
0.2
µA
V_SAT
Output saturation voltage
V_IN = 10 mV; I_O(sink) = 5 mA
–
200
400
mV
NOTES:
1. Amplifier output is emitter follower with an on-chip 22 kΩ pull-down resistor.
2. Comparator output is open collector; it requires an external pull-up resistor. See application section on how to determine this resistor.
2002 Nov 13
5