TS12011 Datasheet, PDF (8/18 Pages) Touchstone Semiconductor Inc – A 0.8V/1.5uA Nanopower Op Amp, Comparator, and Reference

TS12011/TS12012
TYPICAL PERFORMANCE CHARACTERISTICS
V_DD = 2.5V; V_SS = 0V; V_AMPOUT = HiZ; V_COMPOUT = HiZ, unless otherwise noted. Typical values are at T_A = +25°C.
Gain and Phase vs Frequency
50
100
PHASE
70º
40
50
30
0
20
-50
10
GAIN
0
V_DD = 0.8V
T_A = +25ºC
R_L = 100kΩ
-10 _{CL = 20pF}
A_VCL = 1000V/V
-20
100
1k
14kHz
-100
-150
-200
-250
10k
100k
FREQUENCY - Hz
PIN FUNCTIONS
PIN
TS12011
1
2
3
4
5
6
7
8
9
10
EP
PIN
TS12012
1
2
3
4
5
8
7
6
9
10
EP
NAME
AMPOUT
AMPIN-
AMPIN+
VSS
LHDET
COMPIN+
REFOUT
COMPIN-
COMPOUT
VDD
----
FUNCTION
Amplifier Output
Amplifier Inverting Input
Amplifier Non-inverting Input
Negative Supply Voltage.
Latch Enable Pin, active low. Tie to VDD for normal
operation. Do not leave floating. See Latch Truth Tables
below.
Comparator Non-inverting Input
0.58V Reference Output
Comparator Inverting Input
Comparator Output.
TS12011: push-pull
TS12012: open-drain
Positive Supply Voltage. Connect a 0.1µF bypass capacitor
from this pin to analog VSS/GND.
Exposed paddle is electrically connected to VSS/GND.
Page 8
TS12011/12 Rev. 1.0