Datasheet

2
®
RCV420
SPECIFICATIONS
ELECTRICAL
At T = +25°C and V
S
= ±15V, unless otherwise noted.
RCV420KP, JP
CHARACTERISTICS MIN TYP MAX UNITS
GAIN
Initial 0.3125 V/mA
Error 0.05 0.15 % of span
Error—JP Grade 0.25 % of span
vs Temp 15 ppm/°C
Nonlinearity
(1)
0.0002 0.002 % of span
OUTPUT
Rated Voltage (I
O
= +10mA, –5mA) 10 12 V
Rated Current (E
O
= 10V) +10, –5 mA
Impedance (Differential) 0.01 Ω
Current Limit (To Common) +49, –13 mA
Capacitive Load 1000 pF
(Stable Operation)
INPUT
Sense Resistance 74.25 75 75.75 Ω
Input Impedance (Common-Mode) 200 kΩ
Common-Mode Voltage ±40 V
CMR
(2)
70 80 dB
vs Temp (DC) (T
A
= T
MIN
to T
MAX
)76dB
AC 60Hz 80 dB
OFFSET VOLTAGE (RTO)
(3)
Initial 1mV
vs Temp 10 µV/°C
vs Supply (±11.4V to ±18V) 74 90 dB
vs Time 200 µV/mo
ZERO ERROR
(4)
Initial 0.025 0.075 % of span
Initial—JP Grade 0.15 % of span
vs Temp 10 ppm of
span/°C
OUTPUT NOISE VOLTAGE
f
B
= 0.1Hz to 10Hz 50 µVp-p
f
O
= 10kHz 800 nV/√Hz
DYNAMIC RESPONSE
Gain Bandwidth 150 kHz
Full Power Bandwidth 30 kHz
Slew Rate 1.5 V/µs
Settling Time (0.01%) 10 µs
VOLTAGE REFERENCE
Initial 9.99 10.01 V
Trim Range
(5)
±4%
vs Temp 5 ppm/°C
vs Supply (±11.4V to ±18V) 0.0002 %/V
vs Output Current (I
O
= 0 to +10mA) 0.0002 %/mA
vs Time 15 ppm/kHz
Noise (0.1Hz to 10Hz) 5 µVp-p
Output Current +10, –2 mA
POWER SUPPLY
Rated ±15 V
Voltage Range
(6)
–5, +11.4 ±18 V
Quiescent Current (V
O
= 0V) 3 4 mA
TEMPERATURE RANGE
Specification 0 +70 °C
Operation –25 +85 °C
Storage –40 +85 °C
Thermal Resistance,
θ
JA
80 °C/W
NOTES: (1) Nonlinearity is the max peak deviation from best fit straight line. (2) With 0 source impedance on Rcv Com pin. (3) Referred to output with all inputs
grounded including Ref In. (4) With 4mA input signal and Voltage Reference connected (includes V
OS
, Gain Error, and Voltage Reference Errors). (5) External trim
slightly affects drift. (6) I
O
Ref = 5mA, I
O
Rcv = 2mA.