TL070ACP Datasheet, PDF (4/16 Pages) Texas Instruments – JFET-INPUT OPERATIONAL AMPLIFIER

TL070
JFET-INPUT OPERATIONAL AMPLIFIER
SLOS121B – NOVEMBER 1993 – REVISED MARCH 2001
electrical characteristics, V_CC± = ±15 V (unless otherwise noted)
VIO
a_VIO
IIO
PARAMETER
Input offset voltage
Temperature coefficient of input offset voltage
Input offset current
TEST CONDITIONS
VO = 0,
RS = 50 Ω
VO = 0,
RS = 50 Ω
VO = 0
TA^†
25°C
Full range
Full range
25°C
Full range
MIN TYP MAX UNIT
3
10
mV
13
18
µV/°C
5 100 pA
10 nA
IIB
Input bias current^‡
VO = 0
25°C
Full range
65 200 pA
20 nA
VICR
Common-mode input voltage range
25°C
±11
–12
to 15
V
VOM
AVD
Maximum peak output voltage swing
Large-signal differential voltage amplification
RL = 10 kΩ
RL ≥ 10 kΩ
RL ≥ 2 kΩ
VO = ±10 V, RL ≥ 2 kΩ
25°C
Full range
25°C
Full range
±12 ±13.5
±12
±10
25 200
15
V
V/mV
B1
Unity-gain bandwidth
ri
Input resistance
25°C
25°C
3
1012
MHz
W
CMRR
Common-mode rejection ratio
VIC = VICRmin,
VO = 0, RS = 50 Ω
25°C
70 100
dB
kSVR
Supply-voltage rejection ratio (∆VCC_±/∆VIO)
VCC = ±9 V to ±15 V,
VO = 0, RS = 50 Ω
25°C
70 100
dB
ICC
Supply current
VO = 0,
No load
25°C
1.4 2.5 mA
VO1/VO2 Crosstalk attenuation
AVD = 100
25°C
120
dB
† _{All characteristics are measured under open-loop conditions with zero common-mode voltage unless otherwise specified. Full range for TA is}
–40°C to 85°C.
‡ _{Input bias currents of a FET-input operational amplifier are normal junction reverse currents, which are temperature sensitive as shown in}
Figure 5. Pulse techniques must be used that will maintain the junction temperature as close to the ambient temperature as possible.
operating characteristics, V_CC± = ±15 V, T_A = 25°C
PARAMETER
TEST CONDITIONS
SR Slew rate at unity gain
VI = 10 V,
RL = 2 kΩ, CL = 100 pF, See Figure 1
tr
Rise-time overshoot factor
VI = 20 mV,
RL = 2 kΩ, CL = 100 pF, See Figure 1
Vn Equivalent input noise voltage
In
Equivalent input noise current
THD Total harmonic distortion
RS = 20 Ω
RS = 20 Ω,
VO(rms) = 10 V,
f = 1 kHz
f = 10 Hz to 10 kHz
f = 1 kHz
RS ≤ 1 kΩ, RL ≥ 2 kΩ,
f = 1 kHz
MIN TYP
8
13
0.1
20
18
4
0.01
0.003
MAX UNIT
V/µs
µs
%
nV/√Hz
µV
pA/√Hz
%
4
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