UM603_A Datasheet, PDF (4/6 Pages) E-Tech Electronics LTD – DUAL OPERATIONAL AMPLIFIER AND CURRENT CONTROLLER

UM603/A
LINEAR INTEGRATED CIRCUIT
„ ELECTRICAL CHARACTERISTICS(Cont.)
V_CC+=+5V, V_CC=Ground, V_OUT=1.4V, Ta=25°C (unless otherwise specified)
PARAMETER
SYMBOL
TEST CONDITIONS
MIN
OPERATOR2 (independent op-amp)(Note 1)
Input Offset Voltage
UM603A
UM603
V_I(OFF)
T_a=25°C
T_MIN≤T_a≤T_MAX
Ta=25°C
T_MIN≤Ta≤T_MAX
Input Offset Voltage Drift
DV_I(OFF)
Input Offset Current
I_{I(OFF) TMIN≤Ta≤TMAX}
Input Bias Current
Large Signal Voltage Gain
Supply Voltage Rejection Ratio
I_{I(BIAS) TMIN≤Ta≤TMAX}
Avd ^{VCC=15V, RL=2k, VOUT=1.4V~11.4V 50}
T_MIN≤T_a≤T_MAX
25
SVRR V_CC=5V ~30V
65
Input Common Mode Voltage Range
V_I(CM)
V_CC=+30V (Note 1)
T_MIN≤T_a≤T_MAX
0
0
70
Common Mode Rejection Ratio
CMRR
T_MIN≤T_a≤T_MAX
60
Output Current Source
I_O(SOURCE) V_CC=+15V, VOUT=2V, Vjd=+1V
20
Short Circuit to Ground
I_SC V_CC=+15V
Output Current Sink
I_O(SINK) Vid=-1V, V_CC=+15V, VOUT=2V
10
V_CC⁺=30V
High Level Output Voltage
V_OH T_a=25℃, R_L=10k
27
T_MIN≤Ta≤T_MAX
27
Low Level Output Voltage
Slew Rate at Unity Gain
Gain Bandwidth Product
V_OL
R_L=10k
T_MIN≤Ta≤T_MAX
SR ^{VIN=0.5 ~ 3V, VCC=15V}
0.2
R_L=2k, C_L=100pF, unity gain
GBP ^{VCC=30V, RL=2K, CL=100pF}
0.5
f=100kHz, V_IN=10mV
f=1kHz
Total Harmonic Distortion
THD Av=20dB, R_L=2k, Vcc=30V,
C_L=100pF, V_OUT=2Vpp
„ VOLTAGE REFERENCE
TYP MAX UNIT
0.5
2
3
mV
1
4
mV
5
7
μV/°C
2
30
50
nA
20
150
200
nA
100
V/mV
100
dB
(V_CC+)-1.5
V
(V_CC+)-2
85
dB
40
mA
40 60 mA
20
mA
28
V
5
20
20
mV
0.4
V/μs
0.9
MHz
0.02
%
PARAMETER
Cathode Current
SYMBOL
Ik
Value
1 ~ 100
UNIT
mA
PARAMETER
SYMBOL
TEST CONDITIONS
MIN TYP MAX UNIT
UM603A
±0.4%, T_a=25°C
2.49 2.5 2.51
V
Reference Input Voltage
UM603
V_REF
T_MIN≤T_a≤T_MAX, V_KA=V_REF, I_KA=10mA 2.48
±1%, T_a=25°C
2.475
2.5
2.52
2.525
T_MIN≤T_a≤T_MAX, V_KA=V_REF, I_KA=10mA 2.45
2.55
Reference Input Voltage Deviation
Over Temperature Range
△V_REF
V_KA=V_REF; Ik=10mA
T_MIN≤T_a≤T_MAX
7
30 ^mV
Minimum Cathode Current for
Regulation
I_MIN V_KA=V_REF
0.5 1 mA
Dynamic Impedance(Note 2)
∣Z_KA∣ V_KA=V_REF, △Ik=1~100mA, f<1kHz
0.2 0.5 Ω
Note: 1. The input common-mode voltage of either input signal voltage should not be allowed to go negative by more
than 0.3V. The upper end of the common-mode voltage range is VCC+ -1.5V. But either of both inputs can
goto +36V without damage.
2. The dynamic impedance is defined as「ZKA」=△kA/△Ik
UNISONIC TECHNOLOGIES CO., LTD
www.unisonic.com.tw
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QW-R105-031.D