OP27GU Datasheet, PDF (5/22 Pages) Texas Instruments – LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL AMPLIFIERS

OP27A, OP27C
LOW-NOISE HIGH-SPEED PRECISION OPERATIONAL-AMPLIFIER
SLOS100E − FEBRUARY 1989 − REVISED FEBRUARY 2010
OP27 operating characteristics, V_CC± = ±15 V, T_A = 255C
PARAMETER
TEST CONDITIONS
OP27A
MIN TYP MAX
SR
V_N(PP)
Slew rate
Peak-to-peak equivalent
input noise voltage
A_VD ≥ 1,
R_L ≥ 2 kΩ
f = 0.1 Hz to 10 Hz, R_S = 20 Ω,
See Figure 26
1.7 2.8
0.225 0.375
f = 10 Hz,
V_n
Equivalent input noise voltage
f = 1 kHz,
f = 10 Hz,
I_n
Equivalent input noise current
f = 1 kHz,
R_S = 20 Ω
R_S = 20 Ω
See Figure 27
See Figure 27
3.5
8
3
4
5
25
0.7 2.5
Gain-bandwidth product
f = 100 kHz
5
8
OP27C
MIN TYP
1.7 2.8
MAX
UNIT
V/μs
0.225 0.375 μV
3.8
8
nV/√Hz
3.2
4
5
25
pA/√Hz
0.7 2.5
5
8
MHz
• POST OFFICE BOX 655303 DALLAS, TEXAS 75265
5