SA58780 Datasheet, PDF (5/15 Pages) NXP Semiconductors – Sense current amplifier with selectable gain

Philips Semiconductors
Sense current amplifier with selectable gain
Product data
SA58780
ELECTRICAL CHARACTERISTICS
V_CC = 5.0 V; V_ICM = 15 V; V_COM = 25 V; V_ISEL = 5 V; V_GSEL = 5 V; R_L = 10 kΩ; T_amb = 25 °C, unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
V_CC
I_CC
G_v(high)
G_v(low)
V_IO1
V_IO2
∆V_IO1
Supply voltage operating range
Supply current
Voltage gain HIGH
Voltage gain LOW
Input offset voltage 1
Input offset voltage 2
Input offset voltage 1 temperature
coefficient
G_SEL = 5 V
G_SEL = 0 V
∆V_IN = 0 V; V_ISEL = 5 V (HIGH)
∆V_IN = 0 V; V_ISEL = 0 V (LOW)
V_ISEL = 5 V
3.0
–
24
–
150
200
97
100
103
48.5
50
51.5
–0.5
–
0.5
–0.5
–
0.5
–4
–
4
∆V_IO2
Input offset voltage 1 temperature
coefficient
V_ISEL = 0 V
–6
–
6
V_I(CM)1
V_I(CM)2
V_I(dif)
I_i(bias)1
I_i(bias)2
∆V_IO/∆T
Z_i
V_COM
I_ISEL
V_ISEL1
V_ISEL2
I_GSEL
V_GSEL1
V_GSEL2
V_OUT
I_O(source)
I_O(sink)
f_C1
f_C2
PSRR1
PSRR2
CMRR1
CMRR2
Common mode input voltage range 1
Common mode input voltage range 1
Differential input voltage
Input bias current 1
Input bias current 2
Input offset voltage temperature drift
Input impedance
COM voltage range
I_SEL current
I_SEL voltage range 1 (HIGH)
I_SEL voltage range 2 (LOW)
G_SEL sink current
G_SEL voltage range 1
G_SEL voltage range 2
Output voltage range
Output source current
Output sink current
Cutoff frequency 1
Cutoff frequency 2
Power supply rejection ratio 1
Power supply rejection ratio 2
Common mode rejection ratio 1
Common mode rejection ratio 2
V_ISEL = 5 V (HIGH)
V_ISEL = 0 V (LOW)
∆V_IN = 0 V; V_ISEL = 5 V (HIGH)
∆V_IN = 0 V; V_ISEL = 0 V (LOW)
T_amb = –40 to +85 °C
R_L = open
V_ISEL = 5 V
V_GSEL = 5 V
(100 V/V)
(50 V/V)
R_L = open
V_OUT = V_CC – 0.3 V
V_OUT = 0.3 V
V_GSEL = 5 V (G_v(high) = 100 V/V);
V_OUT = –3 dB
V_GSEL = 0 V (G_v(low) = 50 V/V);
V_OUT = –3 dB
f = 1 kHz; V_ISEL = 5 V
f = 1 kHz; V_ISEL = 0 V
f = 1 kHz; V_ISEL = 5 V
f = 1 kHz; V_ISEL = 0 V
1.8
–0.3
–200
0.8
–0.8
–
100
1.2
–
1.7
0
–
1.7
0
0.3
0.5
–0.5
–
–
70
70
70
70
–
–
–
1.2
–1.2
±1
–
–
1.0
–
–
1.0
–
–
–
1.0
–1.0
100
140
80
80
80
80
24
V_CC – 2.4
200
1.6
–1.6
±3
–
V_CC – 1.2
–
24
0.5
–
24
0.5
V_CC – 0.3
–
–
–
–
–
–
–
–
UNIT
V
µA
mV/mV
mV/mV
mV
mV
µV/°C
µV/°C
V
V
mV
µA
µA
µV/°C
kΩ
V
µA
V
V
µA
V
V
V
mA
mA
kHz
kHz
dB
dB
dB
dB
2003 Nov 10
5